Collider is physics-based game where you need to annihilate objects of opposite polarity. Place the particle balls above the line and press play to let physics do it's work. Balls of opposite polarity annihilate eachother. To clear the level there should be no particle balls remaining.
Doodle Blast, have blasts of fun while solving these puzzles, guide the balls, by drawing lines and using the limited ink that you have. Use it wisely.
BridgeCraft is a similar to Cargo Bridge game where you need to build bridges using 3 different materials like wood, steel and ropes to let creatures reach their houses.