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SIMAN: Accidental Mayhem
Ten levels, one for every episode of Season 1. From level 6 NOVACORE stops being polite: Expert, then Pro mode, then God mode. Every accident is a callback to the series. Every level ends with an invoice.

Accidental Mayhem
~9 MB · WebGL · sound on · keyboard, gamepad or touch
> Nothing is downloaded until you press start.> Plays full screen. Turn your phone sideways; the ✕ on the left brings you back.
NOVACORE Damage Invoice
NOVACORE has been invoiced. NOVACORE apologises for the inconvenience.
Controls
| Action | Keyboard and mouse | Gamepad |
|---|---|---|
| Move | A D · ← → | Left stick |
| Aim | W S · ↑ ↓ · mouse | Right stick |
| Jump · fan boost in mid-air | Space · K | A |
| Fire packets | J · left click | X · RT |
| Dash (breaks riot shields) | Shift · L · right click | B · RB |
| Try to help (a deliberate accident) | E | Y · LB |
| Pause | Esc · P | Start |
Touch controls appear on touch screens. Phones play in landscape.
The levels
- 1Kreuzkölln Stack · Patch Tuesdaypar 3:30
- 2The Ring · Legacy Codepar 3:50
- 3Tempelhof · Model vs. Modelpar 4:20
- 4Spree Datahafen · Checkpoint Zeropar 4:40
- 5Alexander Spire · Rollbackpar 5:30
- 6U8 Hermannplatz · Prompt InjectionExpertpar 5:00
- 7Stairwell B · Rate LimitedExpertpar 4:50
- 8Voss Repair · Context WindowPro modepar 5:10
- 9NOVACORE Research · Fine-TuningPro modepar 5:20
- 10Substation Mitte · Graceful ShutdownGod modepar 6:20
Your data in this browser
- siman-web:runs · …
- siman-web:name · …
- siman-accidental-mayhem/v1 · …
Kept in your browser’s local storage, never sent anywhere by itself. No cookies. Deleting it here does not remove entries you already put on the public leaderboard.

Overheated? Lie down. Watch an episode. It’s what he would do.
Watch SIMAN on YouTube (opens in a new tab)> Heat · accidents · the Power Log
How it plays
41 °C is normal, 70 °C is sweating, 88 °C is slurring and the aim wobbles, 95 °C is a nap on the floor. From 75 °C any packet can misfire into an accidental superpower: 4,000 pizzas, a scooter stampede, a call from Iceland, three forks of yourself, or Kevin, who does not exist and draws all the fire. Fourteen of them, all in the Power Log. Kernel hides in every level, in a box. From level 6 on, the tiers: Expert hits harder and heals less, Pro mode checkpoints save but don’t heal, and God mode gives you three reboots. The fourth is a kernel panic.