Steam game

Bulbo's Belief System

Bulbo's Belief System is a puzzle-platformer where knowledge is both a tool and an obstacle. Bulbo believes everything he's told, letting him see, move, and interact, but he can forget! Erase walls from existence, ignore gravity and manage conflicting beliefs to solve cute mind-bending challenges.

Coming soon November 1, 2026

By Abstract Digital

Windows Controller: full
View on Steam
Bulbo's Belief System - Abstract Digital. Popular. Released November 1, 2026
Screenshot of Bulbo's Belief System gameplay showing in-action mechanics Screenshot 2 of Bulbo's Belief System - additional gameplay view Screenshot 3 of Bulbo's Belief System - more gameplay footage Screenshot 4 of Bulbo's Belief System - final gameplay screenshot

Overview

About this game

Bulbo's Belief System is a puzzle-platformer where knowledge is both a tool and an obstacle. Bulbo believes everything he's told—learning allows him to see, move, and interact, but forgetting is just as important.

Erase walls from existence, ignore gravity to walk across gaps, and manage conflicting beliefs to solve mind-bending challenges. Experiment with what Bulbo knows (or doesn't) to navigate a world where perception shapes reality.

Can you control what Bulbo learns and unlearns to reach the goal?

Bulbo learning

By just listening to other characters, Bulbo learns!

Bulbo ignoring the concept of gravity

Sometimes ignorance can let us do incredible things, that's why forgetting can be a powerful tool!

Bulbo forgetting a wall

if you don't believe in the wall it can't stop you!

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