overall it was decent! the gameplay was fairly basic, as was the story, and i do think that the keycards and codes could have been better implemented, but i liked it well enough. one lil suggestion for ya: sound design is very important for building an atmosphere. you dont necessarily have to have bgm, but some difference in sound for walking on different tiles, the creaking of the walls, dripping water, rustling of paper...it all could come together to make this an even better game. im looking forward to see what you end up doing in the future, though!