Sliding puzzle w/ 100 levels - Achievements are for playing a level, not completing it, so you can simply open every level. Click a number, then use WASD + space to start every level. ~10 min to 100%.
Sliding puzzle w/ 100 levels - Achievements are for playing a level, not completing it, so you can simply open every level. Click a number, then use WASD + space to start every level. ~10 min to 100%.
