itch.io

Pretty frustrating. When you figured out how the puzzles work, you also find out those hourglasses are not some obtainable extra time but are deadlines...

Interesting concept. A typing exercise game at its core, but not based on speed, based on correctness. You decide your speed yourself, the faster you are, the quicker you progress in the game.
But this is just at the absolute core, there's far more to the game, making strategic decisions for your company.
More typing games should include bigger goals to make them fun.

Eventually I opened all doors. Can they open individually?

Left mouse button does something. If you click enough with the cross-hair on a being, it will disappear eventually.