ACHIEVEMENT - HOW TO UNLOCK AaaAaaaaaAAh - Perform the longest possible fall in the game. Acceptable in the 80s - Start and finish "The Underground Rescue" in a single game session. Almost 1.200 points - Destroy 4 lines of 8 blocks at the same time in "manual tetris". Bad Romance - Squash a slime with a falling block. Be our guest - Complete "the underground rescue" with 100%. Big Mama is proud of you - Complete 20 bonus levels. Big Mama is watching - Complete 10 bonus levels. Blocks Connoisseur - Collect 40 blocks that matter. Blocks Enthusiast - Collect 10 blocks that matter. Blocks Specialist - Collect 20 blocks that matter. Carinae of Time - Collect 20 Stars. Citizen Game - Play a community level and rate it. Firework - Complete "the invader" without having burned a wood block. French Touch - Collect 3 BTMs made by french developers. Hall of fame - Collect the 3 BTMs that inspired this game. I kissed a slime, and I liked it - Die by kissing a slime. I Maed A L3v3l W1th Bl0cks 1n It!!!1 - Playtest a level you’ve created with the ingame level editor. Ijlostz - Draw all possible tetrominoes shapes in puzzle mode. It wasn’t my war - Avoid the death of the fire slime in "Collateral damage". It’s Supergreen - Collect a Green Star. Mister Sandman - Complete "an ice glitch" saving 4 blocks of sand. Put it in a jar - Collect your very first Blocks That Matter. Shake your Boötis - Collect 10 Stars. Someone did it wrong - Experience the effect of the nanoreset explosion. Tetrobot 1.0 - Upgrade Tetrobot so he can destroy lines. Tetrobot 1.1 - Upgrade Tetrobot so he can drill metal blocks. Tetrobot 1.2 - Upgrade Tetrobot so he can drill crystal blocks. Tetrobot saves the day - Free Alexey and Markus. Tetrobot’s fanclub - Join the Blocks That Matter Steam group. Videogames are not movies - Watch the credits until the end. Why so Sirius - Collect 40 Stars.