level 21 isnt hard as you think geez...each one of the "triangle" stayed for different starting from right down the longest, right upper, left down and the quickest is left upper....
Lv 26 is really easy.. You say impossible because you need to put everything from the start. I pressed ONCE on the tip for the level and ta dam! Everything was clear, I set everything prefectly after I read Lv26 first tip.
I can handle this game without saving but the enemies are way overpowered every lvl. In the first 1-2 lvls its very easy but the jump from lvl3 is huge I cant win without buying 2-3 items to help me otherwise the enemy will use Kit to repair itself.
1/5 rate.