The bundle starts off with Futuremark's standout tower defense title Unstoppable Gorg, available for Windows and Mac on Steam, and Windows-only for Desura/DRM-free. The game is packed with campy 1950s sci-fi film nostalgia, with TotalBiscuit praising its "interesting and innovative [gameplay] mechanics", as the player takes on rubbery aliens by rotating weapons through outer-space orbits.
Also featured is Soldak Entertainment's in-depth action RPG Depths of Peril, available for Windows and Mac on Steam, Desura, and DRM-free. The title, described by GamesRadar as "Diablo meets STALKER" on its original release, features tens of hours of questing and combat in a living game world, where competing factions - run by the AI - battle the player for supremacy.
Also joining the Spring Bundle is Secret Base's smile-inducing 2D platformer, Tobe's Vertical Adventure, for Windows on Steam. The alluring 16-bit experience offers two characters with distinct platforming mechanics. Tobe and his crush, Nana, star in what IGN calls a "standout platformer" with a "classic gameplay hook and charmingly nostalgic approach."