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Speed Boost!
"All those squats finally paid off."
How do I install Speed Boost!?
Download the free ProjectMods desktop app, then install Speed Boost! for R.E.P.O. in one click.
</>What does Speed Boost! do?
Your character moves at the speed of someone who's never heard of cardio. Meanwhile, monsters move like they're personally offended by your existence. Time to fix that imbalance. Leg Day Results lets you separately adjust your walking, sprinting, and crouching speeds. Want to sprint like you're being chased by your responsibilities? Done. Prefer a leisurely stroll through the haunted mansion? Also done. Need to crouch-walk faster than most people run? Absolutely unhinged, but we support it. Each speed has its own multiplier, so you can fine-tune your movement to match your playstyle. Whether you're speedrunning extractions or just tired of feeling like you're moving through molasses, this mod has your back. Your gym membership is paying off. The monsters are concerned.
</>What is Speed Boost!?
Speed Boost! is a community-first movement mod for R.E.P.O. that gives you independent control over walk, sprint, and crouch speeds via simple multiplier sliders. Install it in one click through the ProjectMods desktop app, toggle it on, and tune R.E.P.O. to the pace you actually want to play at.
</>Common questions about Speed Boost!
What does Speed Boost! do in R.E.P.O.?
Speed Boost! is a ProjectMods premium mod for R.E.P.O. that lets you tune how fast your character moves. It splits movement into three independent multiplier sliders: Walk Speed, Sprint Speed, and Crouch Speed, where 1 is normal R.E.P.O. speed, 2 is double, and 0.5 is half. A master Speed Boost toggle turns the whole thing on or off. Nicknamed Leg Day Results, it lets you fly through hauls when extraction timers are tight, slow down for cinematic clips, or rebalance speed for solo runs without monsters. Install it through the ProjectMods desktop app and the launcher injects it automatically.
Can I make sprint slower than walk in Speed Boost!?
Yes. Because Speed Boost! exposes Walk Speed, Sprint Speed, and Crouch Speed as three separate multiplier sliders inside the ProjectMods desktop app, R.E.P.O. has no idea sprint is supposed to be the fast one. Set Walk Speed to 2 and Sprint Speed to 0.5 and your character ambles faster than they sprint, which is genuinely funny on co-op extraction runs. The mod just multiplies whatever value R.E.P.O. would have used, so any combination is valid. Crouch can also out-pace both. Speed Boost! does not enforce a hierarchy between the three states, so you have full freedom to invert them.
Will huge multipliers like 5x or 10x break R.E.P.O.'s physics, collisions, doorways, or grabbed objects?
Speed Boost! lets you crank Walk, Sprint, or Crouch high in R.E.P.O., but the game's physics will start protesting past about 3-4x. R.E.P.O. uses tick-based collision, so at 5x you can clip through narrow doorways or skip trigger volumes, and grabbed objects swing wildly behind you because their tether is speed-sensitive. At 10x, monsters lose track of you entirely and extraction props can launch into geometry. None of this corrupts your save, and dropping the multiplier back fixes everything instantly. ProjectMods recommends 1.5-2.5x for serious runs and saving 5x+ for clip-worthy chaos with friends.
Why are Walk, Sprint, and Crouch separate sliders instead of one global multiplier?
Because R.E.P.O. uses each speed for very different gameplay moments and a single global slider would ruin the balance. Sprint is for outrunning monsters, walk is for hauling fragile valuables without launching them, and crouch is for sneaking past line-of-sight enemies. If Speed Boost! tied all three together, doubling sprint would also double how fast a fragile vase wobbles in your hands at walking pace. Splitting them in the ProjectMods desktop app lets you, for example, keep walk at 1 to protect haul value, push sprint to 2 for clutch escapes, and bump crouch to 1.5 for faster stealth. Three sliders, three intents.
Do speed changes from Speed Boost! apply mid-run, or do I need to reload the level?
Speed changes from Speed Boost! apply live during your R.E.P.O. run, no reload required. Drag the Walk, Sprint, or Crouch slider in the ProjectMods desktop app overlay and your character snaps to the new multiplier on the next movement frame. This is intentional, since R.E.P.O. extraction timing often forces split-second decisions, like cranking sprint from 1 to 2 the moment a monster spawns or dropping walk to 0.5 when carrying a cracked vase across a tight ledge. Toggling the master Speed Boost switch off restores R.E.P.O.'s default speeds instantly, which is useful for resetting before a serious haul attempt.
What options does Speed Boost! include?
Sprint Speed
How fast you sprint. Crank it up to zoom past monsters!
Crouch Speed
How fast you crouch-walk. Sneaky AND speedy!
Speed Boost
Turn on to make yourself faster or slower!
Walk Speed
How fast you walk. 1 = normal, 2 = twice as fast, 0.5 = half speed!
Speed Boost! is a movement mod for R.E.P.O. that lets you separately tune walk, sprint, and crouch speeds with multiplier sliders (1=normal, 2=2x, 0.5=half). Toggle on, dial in your pace, and play.
System Requirements
What features does Speed Boost! include?
- Independent sliders for walk, sprint, and crouch — dial in your own cardio program
- Toggle the whole thing on or off when you want your hamstrings to suffer naturally
- Crouch speed slider goes from sneaky shuffle to absolutely sending it on all fours
Best For
- Solo runs where the map is huge and your patience is small — sprint past the boring parts and get to the screaming
- Squad ops where one friend has 'real legs' and you need to actually keep up without holding everyone back
- Stealth-only challenge runs where you crank crouch speed up and turn into a low-to-the-ground gremlin with cardio
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Bubble Wrap (No Valuable Damage)
Stop valuables from breaking when dropped because your hands are sweaty and the physics engine is cruel.
Item Spawner
Spawn any item in the game directly in front of you because sometimes you just need a flashlight RIGHT NOW.
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Spotlight! (Brightness)
Attach a ridiculously powerful spotlight to your face because horror games are less scary when you can actually see.
