Watch the video: https://youtu.be/AL6j5n8Y9Ec
See Installation instructions into install directory
ESC : quit the game
Shift (black key with an arrow) : grab/launch objects
Shift + up : enter doors
"+" slows down the game
"-" speeds up the game
I provide the TIGCC IDE 0.96 beta8 project file ("Blues.tpr") and the source code I wrote.
Many thanks to TIGCC team and ExtGraph library's team!