tough jumps, i love difficult platformers. but i think you can exit doors without even activating them after the 3rd or so level (the one with the guns) i went in the middle and somehow warped to the next dungeon. i never really noticed anything buggy just that checkpoints shouldnt work like that, you should lose whatever you collected before the next checkpoint/boss health should go back to full etc. other than that i liked it and looking forward to playing the next lost temple.