Voices of the Void

Heavily Source-inspired game about collecting data from space. It's somewhat a horror game, but there are sillier events and references as well. Repairing radio towers in the Swiss woods, scanning the depths of space to earn a living, and dodging aliens are normal day-to-day tasks for the protagonist, Dr. Kel. Easier modes are available for players that don't want to do the story mode, such as an unlockable sandbox mode or a mode that disables the horror aspects. Vinesauce Joel played it, by the way, so what's stopping you?

"You should play Voices of the Void, dude, it's free."