Full list of all 22 MouseCraft achievements worth 1,000 gamerscore. It takes around 2-3 hours to unlock all of the achievements on Xbox One.
Spend 600 seconds under water.
Exterminate 10 Ratoids by using Electric Bricks.
Exterminate 10 Ratoids by leading them into Acid Obstacles.
Exterminate 10 Ratoids by using Exploding Bricks.
Exterminate 50 Ratoids.
Complete all 80 levels.
Collect all Anima Shards.
Earn 80 golden cogs by completing all 80 levels with a Perfect score.
Unlock Moving Brick feature.
Destroy 100 Tetromino Bricks by using Bombs.
Unlock Indestructible Brick feature.
Exterminate 10 Ratoids by smashing them with Tetromino Bricks.
Unlock Acid Obstacle feature.
Unlock Electric Brick feature.
Earn 40 golden cogs by completing 40 levels with a Perfect score.
Unlock Exploding Brick feature.
Unlock Crumbling Brick feature.
Unlock Water Obstacle feature.
Unlock Jelly Brick feature.
Unlock Ratoid feature.
Unlock Brick Bomb feature.
Unlock Anima Shards feature.