Early builds of popular games that have since been completed or moved to major platforms.

Early 2D and "pixel art" style games that laid the groundwork for modern adult indies.

The "Adult" category on Socigames generally focuses on visual novels, role-playing games (RPGs), and dating simulations. Common themes found on deep-archive pages like 105 include:

Older titles that run smoothly on lower-spec hardware or older browsers.