Tetromino Canvas Clash

For a whole month, get ready for some puzzling fun with LITS puzzles. Every day, there's a new puzzle waiting for you – that's 30 puzzles in total! Some are classic, while others have a twist to keep things interesting.

Daily Fun: Each day, take on a fresh LITS puzzle. Have fun figuring out the patterns and solving the challenges they bring.
Win the Title: Become the "Tetromino Titan" by solving puzzles like a pro. The best puzzler will earn this cool title!
Join the Adventure: Whether you're a puzzle expert or just starting out, everyone's invited to join in. It's a great way to have fun and sharpen your skills!

Full results of the contest see at the results page

#	Puzzle	Best time
1 (2024-05-01)	LITS (10x10)	46 s
2 (2024-05-02)	LITS (10x10)	1m 8 s
3 (2024-05-03)	SLICY (4x4)	43 s
4 (2024-05-04)	LITS (10x10)	49 s
5 (2024-05-05)	LITS (10x10)	56 s
6 (2024-05-06)	LITS+ (8x8)	42 s
7 (2024-05-07)	LITS (10x10)	1m 7 s
8 (2024-05-08)	LITS (10x10)	49 s
9 (2024-05-09)	SLICY (5x5)	32 s
10 (2024-05-10)	LITS (10x10)	47 s
11 (2024-05-11)	LITS (10x10)	35 s
12 (2024-05-12)	Inverse LITS (10x10)	1m 8 s
13 (2024-05-13)	LITS (10x10)	1m 17 s
14 (2024-05-14)	LITS (10x10)	47 s
15 (2024-05-15, competitive)	Inverse LITS (8x8)	21 s
16 (2024-05-16, competitive)	LITS (10x10)	1m 13 s
17 (2024-05-17, competitive)	LITS (11x11)	1m 1 s
18 (2024-05-18, competitive)	LITS+ (9x7)	33 s
19 (2024-05-19, competitive)	LITS (11x11)	1m 19 s

Click at the puzzle name to solve the selected puzzle. Puzzles which are older than 5 days are non-competitive and can be attempted without registration.
Click at the best solving time value to see the score table for the selected puzzle.