This is my favorite game I’ve played so far—during brainstorming we were all joking about “Count Down Count Count Down Count Down” so I was happy to see a title like that. The puzzles were great–I skipped a couple after ending right above the staircase a few times in a row (I think I fell for the trap) but I really appreciated the complexity (and the skip button).
On floor 1 I think the rightmost sandtimer in the upper pair is supposed to be a reverse timer—it has the up-timer effect but the pickup sprite is a down timer. Laughed out loud at the ending.