Screenbound

Enter the unique world of Screenbound, where your Quantum boy (Qboy)
transports you into a weird dual dimensional space that occupies 5D = 3d + 2d.

Screenbound is a platformer unlike any other. You move in first person view at the same time
while playing in 2d on the screen of your Qboy. Mind bending environmental puzzles will force you
to test the limits of dimensional space. Your jumping and movements are mirrored - but certain things affect
the opposite dimension. Combat is in 2d and you will receive your loot in 3d.
Find and explore many hidden areas and weird
ideas will be all around you.

So how the heck did this happen?
Your mom invented the device and you found it in the garage.
She was keeping it secret all this time, and other dark secrets start to come out as you delve deeper.
You'll find other stuff too. But let's not spoil the plot.

Screenbound also has a level editor in a traditional 2d style - but here's another twist. It auto-generates
the 3d level for you! Just imagine the possibilities.