Caffine Squirrel
643270
Caffine Squirrel's Binding's Steam Controller (2015) about 7 hours
combined playtime Not a replacement for mouse & keyboard but works well enough. Didn't use triggers because they are spring-loaded and feel off.
Mouse Inputs Keyboard Inputs
1065020
Caffine Squirrel's Bindings (updated) Steam Controller (2015) 3 days
combined playtime Go to "Input Settings" and use the left trackpad (enter/return) to bind A, B, START and SELECT to the coresponding keys on your steam controller. Movement is already bound to arrow keys.
Keyboard Inputs Gamepad Inputs