Reality B is a first-person puzzle game where the player can open portals to 5 different realities, each having unique properties. Portals can be used to travel between realities or move objects between them.
- Reality A – normal world
- Reality B – differences in level layout (eg some walls may be added/removed)
- 0g reality – objects in this reality are not affected by gravity
- Slow reality – time moves slower for objects in this reality
- Living reality – some of the previously stationary platforms move
The game contains 36 levels and also comes with a built-in level editor.