*(re-edited 05/05/25)*

I think one of the coolest parts about speedrunning is the drive of runners to hone their craft down to near perfection. It’s this characteristic that has brought about some of the amazing achievements in speedrunning today. However, along the path of practice for perfection lies **the grind** - and for some... *burnout.*

It takes a lot of time and effort to become the best in the world, and the determination of some runners to make it to the top is absolutely astounding. At the end of the day, though, we’re all human beings with mental and physical limits. Sometimes people forget that and just keep pushing and pushing — until they finally break and just burn out. So let’s try to prevent that, shall we?

# The No Reset Run — For newbies and experts alike

A “No Reset Run” is pretty much what it sounds like; it’s a speedrun where no matter what happens, you will continue the run and complete it in its entirety.  Obviously, you don’t need to strictly avoid resetting all the time: it’s still a good idea to grind out your weaker areas in moderation. But far too often, people reset over things they really shouldn’t be (mostly new runners).

Even when resets are justified, forcing yourself into a constant cycle of them can wear you down *fast*.

# This is just a waste of my time. Why even bother?

No, I promise you it isn’t.

Take the scenario of an endless loop of resets - this is exactly where the No Reset Run comes in. You’re probably mentally and physically drained - so toss aside the goal of a personal best for at least one run, and see it through to the end.

Finishing the run gives you a break, a bit of relief, and that quiet satisfaction of simply completing something. Adding a No Reset into your routine now and then can help you avoid burnout - especially if you’ve been stuck grinding early-game segments for hours.

Taking care of your mental and physical health is for the cool kids.

# Improve your consistency

It’s a brutal feeling: you finally get past the early game after dozens of resets - only to lose the run because you haven’t touched the late game in days. No Reset runs help you stay sharp from start to finish.

# Learn to adapt

This one doesn’t necessarily apply to every scenario in every game, but it’s something you should keep in mind as you run.

If you mess up a trick or otherwise make a mistake — try to salvage it. See if you can find a backup or alternate strat to minimize your time loss. Of course, in an ideal world this wouldn’t be necessary but mistakes **ARE** going to happen, ***and that’s okay.*** Chances are, you can still PB if you have a backup plan or can adapt on the fly.

Doing No Resets and searching for these backup/alternate strats can really help you out in the long run with consistency.

# Help your brain out

I know how much it sucks to see red splits, I’ve been there too, and it makes me want to reset the instant I see it  - but if you’re using LiveSplit, there’s a helpful feature that might make it easier.

There’s a comparison you can activate in Livesplit (Settings - Choose Active Comparisons) called “**Balanced PB**”.

Balanced PB redistributes your time gains and losses so your final time still matches your PB, but your splits *feel* less punishing to run against.

Not everyone will love this one, but it’s really nice if you had that one section that was just *REALLY* good, and it sucks to run against. This comparison takes that and makes it a bit more balanced among the rest of your splits. It won’t improve your gameplay or anything, but it’ll keep you in a better mindset, and that’s half the battle right there.

# That’s all folks

In the end, everyone learns and practices differently, so you should keep that in mind while approaching how you tackle your next run. With that said, I hope you’ll keep this in mind and treat yourself to a No Reset Run once in a while. Trust me, it’s nice!

Whether you’re new to speedrunning or you’ve been doing it for years, I hope you’ve taken away something from this article but either way… take care of yourself folks, and *then* get to saving those frames!

Now go drink water or all your splits will be red.

A No Reset Run can shake up your typical routine and give you some valuable late-run experience. 

The Perks of a No Reset Run

**Speed, Strategy, and Synergy Collide at “The Co-Op Cup 64” — A Three-Weekend Speedrunning Showdown**

Mark your calendars and ready your controllers—**“The Co-Op Cup 64”** is here to redefine competitive speedrunning. This electrifying three-weekend tournament promises not only glory, but a slice of the **$1800 USD prize pool**, with the fiercest co-op competitors from around the world battling it out for supremacy and bragging rights.

Hosted by Logaaaaan64 over three action-packed weekends, The Co-Op Cup 64 puts collaboration at the forefront, pitting tightly coordinated teams against the ticking clock—and each other.

### **🏁 Week 1: Two-Player Team Eliminations (May 3)**

The action kicks off with 2-player teams entering a gauntlet of elimination rounds. With pixel-perfect precision and high-stakes pressure, only the best duos will survive this initial phase to qualify for the grand finals. Expect wild comebacks, near-misses, and pure clutch performances as competitors speed through Super Mario 64

### **👥 Week 2: 5-to-9 Player Team Races (May 10)**

Bigger teams, bigger chaos. Week two turns up the heat with large-scale 120 star races trying to work together and split up to save the princess as fast as possbile! With a **$500 grand prize** on the line, coordination is king. Will strategy or raw skill win out when so many runners are in the mix?

### **🎮 Week 3: 2-Player  Finals (May 17)**

The climax of The Co-Op Cup 64—an elite showdown of the top duos from Week 1. The final weekend brings intense, head-to-head co-op runs for a **whopping $1000 grand prize**. It’s more than speed; it’s synergy under pressure. The victors will etch their names into the speedrunning hall of fame and perhaps set a new record.

With stream coverage, live commentary, and special guest appearances from legendary speedrunners, **The Co-Op Cup 64** is set to be one of the most community-driven and entertaining tournaments of the year. Whether you're a veteran runner or a casual viewer, there's something here for everyone—plus a ton of high-level play to admire.

Hope to see you there at [https://www.twitch.tv/logaaaaan64](https://www.twitch.tv/logaaaaan64) - Sat 3rd at 6pm EST

The Co-Op Cup 64 starts this weekend! The 3 Weekend, 120 Star showdown with $1800 USD in prize money starts on Saturday May 3rd.

The Biggest 120 Star Tournament is here! 

Licenseathon is back for 2025! We're very excited to return for our fifth year of licensed speedrunning fun; Join us once again this summer as we speed through movie tie-ins, advergames, and cartoon adaptations all in support of the [Transgender Law Center](https://transgenderlawcenter.org/).

*"What's a licensed game,"* you ask? Licensed games are based on an existing franchise, like movies or TV shows. They aren't limited to movie adaptations though! Advergames like Chex Quest and celebrity pieces like Michael Jackson's Moonwalker also count! If you're not sure and want to submit a game, come ask us in our Discord server.

## Key Info

- The event will run June 27 - 29
- Submissions will close June 1st
- Submissions are open NOW at [https://oengus.io/marathon/licensed25](https://oengus.io/marathon/licensed25)

Go get those runs in!

# Contact

- Find us on our website at [www.licenseathon.live](http://www.licenseathon.live)
- We also have a Discord: [https://discord.gg/NByYbRq8Sw](https://discord.gg/NByYbRq8Sw)
- Finally, we post updates on [Bluesky](https://bsky.app/profile/licenseathon.bsky.social)

Licenseathon is an online speedrun marathon focused exclusively on licensed video games. On June 27th, we'll be raising money for the Transgender Law Center.

Licenseathon is happening June 27th, accepting licensed game speedruns now!

# The Gold Split Newsletter - Week #39 - Mario's Next ACE

The Gold Split offers a free, weekly digest of news from the world of speedrunning and beyond.

This **Story of the Week** is all about the discovery of a new glitch in Super Mario Bros.: The Lost Levels and was featured in this week's issue. The full post includes **more news**, briefly, as well as event news and this week's top times. Check it out **[HERE](https://goldsplit.substack.com/p/week-39)**.

## ![](https://www.speedrun.com/static/blob/wzxxw3qz.png)

# Story of the Week ✨

**Super Mario Bros.: The Lost Levels** (TLL) is a sequel to Super Mario Bros. It was released as Super Mario Bros. 2 in Japan in 1986 and initially deemed too difficult for the North American market. Only seven years later, it made its debut in the West as part of the Super Mario All-Stars compilation on the SNES.

The best players are already able to complete the game in less than eight minutes, but for the past month, speedrunners and TAS creators of the game have been musing about a new way of crashing the game that was discovered in March 2025, almost 39 years later. The end result is a method of performing a glitch called **Arbitrary Code Execution (ACE)** that yields a 17-second saving during the final level of the game. For a speedrun as optimised as this, that’s huge.

### Arbitrary Code Execution

Broadly speaking, ACE implies a way to inject custom code into the game, often through regular controller inputs, and then execute it. This can be done by manipulating the game’s memory and *writing* code through a complicated and precise series of movements. Executing the code can have almost any desired effect, including warping the player straight to the credits.

Some players call it the Holy Grail of speedrunning, but for others it’s a curse they’d rather not see on the leaderboards at all. On one hand, more often than not it becomes the fastest way to *complete* the game. On the other hand, the gameplay that players originally fell in love with, the main reason they enjoy replaying the game over and over again, may feel barely recognisable. Thankfully, at the time of writing, the possibilities of its application in Super Mario Bros.: The Lost Levels are still a lot more limited.

For the most impressive display of what ACE can do, look no further than TASBot’s showcase at SGDQ 2022, put together by **[Sauraen](https://www.youtube.com/c/Sauraen)**, @Savestate, **[dwangoAC](https://www.youtube.com/@dwangoAC)**, and countless members of the community:

https://www.youtube.com/watch?v=2x_pqyrf9lA

### Discovery

On March 13, 2025, Twitter user **[LuigiSidekick](https://x.com/LuigiSidekick)** posted a **[clip](https://x.com/LuigiSidekick/status/1900072261555458205)** of Super Mario Bros.: The Lost Levels crashing while playing on Nintendo Switch. It’s worth noting that this person is not involved in the speedrunning scene, and so the clip took a few weeks to be noticed. Quite frankly, it’s a miracle that it was at all. Anybody (me included) not extremely well versed with Super Mario Bros. speedrunning would just disregard it and shrug it off. Games crash all the time for a variety of reasons.

However, some people are built different. On March 28, @Simplistic6502 was the first to replicate the crash with an emulator, research its cause and recognise its potential. On the Super Mario Bros. speedrunning Discord, this gained traction quickly and led to extremely technical and daily discussions about the possibilities: using inputs to skip to the end of a level.

Many members of the community collaborated and iterated quickly after each new discovery. They realised that the only level that makes ACE possible is the final one, 8-4, and quickly went from artificial recreations into proof-of-concept demos and a [tool-assisted speedrun](https://tasvideos.org/6503M) incorporating the glitch. The final frontier was always an RTA-viable setup that is possible to be executed by a human during a full game speedrun.

@threecreepio, @LeKukie and @Niftski were the first to come up with one, and @Niftski was the first to pull it off; not in a full run, but in 8-4 exclusively.

https://www.youtube.com/watch?v=OKovuVj4N0A

### How it works

In this explanation, I won’t go beneath what I truly understand, but there are several levels of complexity, and this is just the tip of the iceberg. Furthermore, it relates to the setup at the time of writing. Over time, the way it is executed is going to change.

Super Mario Bros.: The Lost Levels stores objects in six memory slots. These include things like enemies, but also spawned coins, power-ups, firebars and fireballs. Immediately after those six slots is a two-byte value the game later uses to decide where to jump at the end of the room. Through the introduction of a seventh entity, the player can overwrite that value. In order to even spawn a seventh entity, it’s important that a second controller is also connected, continuously holding down the B and Select buttons. This stops the game from clearing the slots.

It’s relatively easy to cause a crash this way, but through a series of frame-perfect inputs and precisely positioned fireballs, players can write the two bytes which equal the address of the code that shows the credits. When the room ends (in this case through Mario’s death in the lava), the game skips the rest of 8-4 and jumps to the end.

Just today, @Niftski was the first person to successfully pull off ACE in a real run, saving more than 12 seconds over his previous world record.

https://www.youtube.com/watch?v=0WgAnlrdGu0

### Knock-On Effects

In the grand scheme of things, and as far as other ACE discoveries are concerned, this one is a relatively small timesave. However, it is now the fastest way to beat the game using the general definition of speedrunning: reaching the end of the game, usually the credits, as fast as possible and by any means necessary.

These are still early days for the glitch and it’s unclear how much the setup will improve in the weeks and months to come. If it becomes easy enough to learn and execute, it might be adopted by the majority of the community and not much would change. Any% would still remain the main category on the official leaderboards.

However, it’s much more likely that the community will ultimately opt to split the categories. Whether ACE would remains a part of Any% and a new category without ACE is created or if skipping to the credits becomes its own category and banned from Any% will be the result of longer discussions.

Considering other Super Mario Bros. games, it’s unlikely that this particular way of achieving Arbitrary Code Execution and skipping to the end will spread to more of them. It’s hyper-specific to TLL and relies on its memory organisation and level layout. However, given what I’ve already seen and how little I truly understand of the subject matter, I hesitate to make a definite judgement.

### Further Reading

For more technical explanations, I highly recommend checking out the **[author notes](https://tasvideos.org/9613S)** for the latest tool-assisted run on TASVideos.org as well as @Niftski 's **[explanation video](https://www.youtube.com/watch?v=ktTxi4_RmjE)** about the setup used and all its frame-perfect tricks.

If you’d like to join the fun yourself and have questions, there’s no better place than **[Super Mario Bros. Speedrunning Discord Server](https://discord.gg/KjAV9Xa).**

![](https://www.speedrun.com/static/blob/rz251jdz.png)

Thank you for reading! If you're curious about more of this week's news or would even consider subscribing to the newsletter, you'll find the full post over **[HERE](https://goldsplit.substack.com/p/week-39)**.

Finding new stories to cover can be challenging. I encourage you to think about what happened recently in the communities you are a part of. If there are any stories, articles, glitches, events, or other topics I should be taking a look at, go ahead and **[submit them here](https://forms.gle/F1VJ4PG68FTZKqn49)** or on the **[Gold Split Discord](https://discord.gg/SpbFCgsYkU)**! 📨

The Gold Split is a free weekly newsletter focused on speedrunning. This week's main story is all about the discovery of a new glitch in Super Mario Bros.: The Lost Levels.

Mario's Next ACE - The Gold Split - Week #39

Super Mario Bros.: The Lost Levels

Super Mario 64 Co-Op (PC)

Fatzke

Tempystral

xo7qoy9l

Logaaaaan64

Demo All Arenas Speedrun Challenge

SRC Series: AVP2 Speedrun Challenge

z2pkmyd9

SRC Series: Zuma's Revenge Initiate Challenge

eqp8wpk5

SRC Series: DOOM (Kex Port) Legacy of Rust All Secrets Speedrun Challenge

34pov7kg

SRC Series: Plants vs. Zombies Speedrun Challenge

6lp4vpzw

SRC Series: Black Ops 6 Zombies Speedrun Challenge

56y1gy9e

SRC Series: Titanfall 2 Helmet Rush

4m7jny51

Rebel Rush Speedrun Challenge

j5y0ly9k

SRC Series: Peggle Initiate Speedrun Challenge

1qpekp36

SRC Series: MULLET MAD JACK Speedrun Challenge

nzy2zyq3

ALTF42 $5000 Speedrun Challenge

The Splodey $10,000 Speedrun Challenge

MoistCr1TiKaL $15,000 Speedrun Challenge #5

Athena Crisis Completionist Speedrun Challenge

1k75870l

Survive both Chapter 1 & 2 of Poppy Playtime

SRC Series: Poppy Playtime Duo Challenge

3dydl7r2

SRC Series: Ultrakill All Secret Levels (Inbounds)

xwpw4y0l

SRC Series: Rocket Racing Expert Tracks

m9yx0ygj

Pit of Eternal Sands - $10,000 Speedrun Challenge

Blood Will Run $10,000 Challenge

m2p98y5x

Peggle Nights

Plants vs. Zombies

Aliens versus Predator 2

Zuma's Revenge

Titanfall 2

ULTRAKILL

Poppy Playtime: Chapter 1

ALTF42 [Early Access]

Ghostrunner 2

Another Crab's Treasure

In order to properly figure out categories, rules, timing method, etc. this leaderboard will not feature any runs for the first two weeks after the game's release. In the meantime you can join us in the [Prince of Persia discord](https://discordapp.com/invite/0Ss0agDWPoiSvr3E) to discuss about the game.

Prince of Persia: The Lost Crown

Rocket Racing

MULLET MAD JACK

Athena Crisis

Splodey

Doom (Kex Port)

Call of Duty: Black Ops 6 Zombies

Tails Noir: Rebel Rush

Metal Eden

```
1 HOUR LEFT
```

---

# THE LEADERBOARD WILL BE LOCKED FOR 4 DAYS TO GIVE US TIME TO THINK ABOUT THE RULES, CATEGORIES ETC...

## *If we consider that the leaderboard doesn't need to stay this way anymore, we'll end the embargo early and you will finally be free to submit your runs!*

---

**For the time being, if you have any questions, wanna participate in the community or offer your help for the moderation, feel free to join the Speedrun Discord Server! :**

[https://discord.gg/9bH3G9jEGs](https://discord.gg/9bH3G9jEGs)

R.E.P.O.

The moderation team has decided to halt submissions until leaderboards are properly set up. Thank you all for your patience! Please join the Discord server or use the forums to help discuss and share findings!

ENA: Dream BBQ

HASTE: Broken Worlds

Lets discuss any relevant rules and any questions before we open the leaderboards

A Game About Digging A Hole

Monster Hunter Wilds

This leaderboard is a work in progress. Be sure to check the speedrunning discord server for updates! https://discord.gg/5DzQ3bVwbC