You have 2 circles. Go trough the whole map with them, following the instructions.
- Movement: Arrows/WASD
- Faster spinning around the green circle: Space button
You can close the game any time, your last checkpoint is always saved. Come back later and the game will load you to your last reached checkpoint
To reset your last position press R and C buttons simultaneously.
You can also play on SvejkGames: http://svejkgames.com/game/2-circles/