The controls for items and stuff, (like the gun, multi-tool, and the others) were really difficult. Episode 4's controls were much smoother and provided faster equip/unequip...
The game(s) was/were awesome!! (I played all five episodes) other than small technicalities like the one said above.
I wish in the next episode, my high standards for action and awesomeness would meet its match, anyways, the whole story is soooooo awesome. The puzzles and everything else, too, is awesome.
Good Job!
Good Luck in making the next episode...looking forward to it...