Denshattack! Day-One Patch — Launch Week Update Guide
Undercoders confirmed a day-one patch for Denshattack! targeting rare collision detection issues flagged in pre-launch Nintendo Switch 2 and PC review builds. The patch rolled out during launch week starting July 15, 2026 alongside the global retail release on PlayStation 5, Xbox Series X|S, Nintendo Switch 2, and Steam. Steam PC builds report as Build 24179522 as of July 17, 2026. This page explains what the patch addresses, how to install it on each platform, and what to do if problems persist after updating.
What the Day-One Patch Fixes
Pre-launch reviewers encountered collision detection glitches in a handful of stages — trains clipping through geometry or failing to register rail contact during high-speed trick chains. Undercoders noted these as rare occurrences (roughly half a dozen instances across fifteen hours of play in one Switch 2 review) but committed to resolving them before or shortly after launch. The day-one patch focuses on:
- Collision detection — Rare stage-specific geometry edge cases during ultradrift and lane-switch sequences.
- Physics stability — Minor rail contact inconsistencies noted in late-game boss arenas.
- General polish — Launch-week hotfixes may bundle small framerate tweaks on Switch 2 handheld.
PC-specific crash and black-screen issues may require separate hotfixes or player-side workarounds — see PC troubleshooting guide.
How to Install the Update
Steam (PC)
- Open Steam client and ensure you are online.
- Library → Denshattack! → Updates tab should show download progress automatically.
- If no update appears: right-click → Properties → Updates → set to High Priority, then restart Steam.
- After patching: Properties → Installed Files → Verify integrity to catch corrupted chunks.
PlayStation 5
Enable automatic updates in Settings → Saved Data and Game/App Settings → Automatic Updates. Manual check: highlight Denshattack! on home screen → Options → Check for Update.
Xbox Series X|S
Updates download automatically when the console is online. My games & apps → Denshattack! → Manage game → Updates to force a check. Game Pass installs follow the same patch pipeline.
Nintendo Switch 2
Connect to internet and press + on the game icon → Software Update → Via the Internet. Handheld and docked modes both receive the same patch.
Known Issues After Patching
| Issue | Status | Workaround |
|---|---|---|
| Rare collision glitches | Day-one patch target | Retry stage; report track name to Fireshine forums |
| PC black screen on launch | Community workarounds | Borderless windowed mode — PC guide |
| GPU driver crashes | Player-side fix | Update NVIDIA/AMD drivers; disable overlays |
| Late-game boss framerate dip | Minor; patch may help | Lower shadow quality on handheld Switch 2 |
| Stick input hiccups during tricks | Under investigation | Recalibrate in settings; check controller deadzone |
Official Launch Trailer
When to Expect More Patches
Small indie teams often ship additional hotfixes during launch week as community reports accumulate. Monitor Fireshine Games Steam community announcements, @denshattack on Bluesky, and official Discord for patch notes. Post-launch feature exploration — photo mode, leaderboards, difficulty options — remains on the roadmap but is separate from bugfix patches. Context on launch update page.
Related Pages
- Reviews Roundup — Metacritic 88 launch reception
- Launch Day Guide — Pricing and first steps
- PC Troubleshooting — Crash and black-screen fixes
- Launch Bonuses — Free skins until July 29