A game by Sebastian Aaltonen

PETAFAB: Bot Invasion

Collateral damage is just a bonus.

Windows / macOS (Apple Silicon) November 2026

Wishlist on Steam Watch the trailer

Welcome to the facility

Built to be
blown apart.

PETAFAB: Bot Invasion is a fast-paced single-player first-person shooter with fully destructible, SDF-based environments and large-scale physics simulation. Blast through massive swarms of AI-controlled bots and take down huge bosses.

  • Single-player FPS
  • Fully destructible environments
  • Large-scale physics
  • Full controller support

See it in action

Official trailer

Watch on YouTube ↗

Inside PETAFAB

Maximum collateral damage.

Press kit ↗
An air strike throws a swarm of yellow bots into the air in the factory yard.Red-eyed bots surround the player amid rubble inside the factory.A giant siege bot fires a rocket barrage in the sunset-lit factory yard.A bright factory lounge with a sofa, trees, and the player’s bazooka.The Big Fusion Gun blasts a swarm of bots and a pile of scrap in the factory yard.A cluster grenade and a burst of sparks during an indoor boss fight.

The mission

Our worst fears
have come true.

PETAFAB is the world's largest robot-building facility. Builder bots have been expanding it for decades, and it now covers an area the size of a major city. Recently, we lost contact with the AI running the facility. Our worst fears have come true.

Special forces have recruited three heroes to infiltrate the facility and blow it to pieces. You are authorized to destroy as many bots as possible along the way. Collateral damage is just a bonus.

Behind the game

From the ground up.

Sebastian Aaltonen has 30 years of professional game development experience. He has developed multiple award winning games for PC, Xbox, Playstation and Nintendo consoles. Sebastian has talked multiple times at big game development and real-time rendering conferences: GDC, SIGGRAPH and Digital Dragons.

The game’s audio is produced by AriTunes, led by audio director and award-winning composer Ari Pulkkinen (Resogun, Nex Machina, Super Stardust HD), who also composes the original soundtrack.

Designed for ultra-smooth visuals: PETAFAB: Bot Invasion delivers native 4K at a locked 240Hz on an RTX 4080 and native locked 90Hz on the Steam Deck OLED.

System requirements and the latest release information on Steam ↗

For press & creators

Covering PETAFAB?

Logos, artwork, full-resolution screenshots, and the game factsheet.

For press enquiries, influencer collaborations and business proposals, email contact@sebastianaaltonen.com.

Get the press kit

Player support

Need a hand?

Email support@sebastianaaltonen.com for help or to report a bug.

Support & bug reports →