Here is the full list of all 67 LiMiT's Escape Room Games 2 achievements.
Finish the level "Mineshaft"
Solve the block erase puzzle in "Mineshaft"
Solve the platform puzzle in "Mineshaft"
Solve the Sudoku in "Mineshaft"
Enter the Mineshaft
Solve all very easy Levels of Sliding blocks in Arcade Mode
Finish the level "Cabin"
Solve the nonogram in "Cabin"
Collect all garden gnomes in "Cabin"
Open the basement hatch in "Cabin"
Solve the sliding blocks puzzle in "Cabin"
Find a way into the cabin in "Cabin"
Finish the level "Warehouse"
Solve the constellations puzzle in "Warehouse"
Knock over the cabinets in "Warehouse"
Open the violin case in "Warehouse"
Solve the powercords puzzle in "Warehouse"
Solve the LightsOn puzzle in "Warehouse"
Finish the level "Lake"
Solve the Blocks puzzle in "Lake"
Solve the runes puzzle in "Lake"
Solve the laser puzzle in "Lake"
Unlock chess in "Lake"
Solve the Gear puzzle in "Lake"
Solve the LED wall in "Lake"
Solve the Cardgame puzzle in "Lake"
Solve the maze in "Lake"
Solve the Tetris puzzle in "Lake"
Collect all toys in "Lake"
Solve your first puzzle in "Lake"
Collect all statues in "Lake"
Collect all posters in "Lake"
Find the hidden area in "Lake"
Collect all Antiques in "Warehouse"
Jump on the containers in "Warehouse"
Ask the computer for help
Collect all treasures in "Mineshaft"
Find the secret cave
Solve all very easy Levels of the Cardgame puzzle arcade mode
Solve all medium Levels of the Cardgame puzzle arcade mode
Solve all very hard levels of the Cardgame puzzle in arcade mode
Solve all very easy Levels of the Tetris puzzle arcade mode
Solve all medium Levels of the Tetris puzzle arcade mode
Solve all very hard levels of the Tetris puzzle in arcade mode
Solve all very easy Levels of the Blocks puzzle arcade mode
Solve all medium Levels of the Blocks puzzle arcade mode
Solve all very hard levels of the Blocks puzzle in arcade mode
Solve all very easy Levels of the powercords puzzle in Arcade Mode
Solve all medium Levels of the powercords puzzle in Arcade Mode
Solve all very hard levels of the powercords puzzle in Arcade Mode
Solve all very easy Levels of LightsOn in Arcade Mode
Solve all medium Levels of LightsOn in Arcade Mode
Solve all very hard levels of LightsOn in Arcade Mode
Solve all very easy Levels of Constellations in Arcade Mode
Solve all medium Levels of Constellations in Arcade Mode
Solve all very hard levels of Constellations in Arcade Mode
Solve all medium Levels of Sliding blocks in Arcade Mode
Solve all very hard levels of Sliding blocks in Arcade Mode
Solve all very easy Levels of the Nonogram puzzle in Arcade Mode
Solve all medium Levels of the Nonogram puzzle in Arcade Mode
Solve all very hard levels of the Nonogram puzzle in Arcade Mode
Solve all very easy Levels of Sudoku in Arcade Mode
Solve all medium Levels of Sudoku in Arcade Mode
Solve all very hard levels of Sudoku in Arcade Mode
Solve all very easy Levels of the Block eraser puzzle in Arcade Mode
Solve all medium Levels of the Block eraser puzzle in Arcade Mode
Solve all very hard levels of the Block eraser puzzle in Arcade Mode