The #1 risk for small-game downloads is malware disguised as a "100MB GTA V" (impossible).
Another roguelike, but more accessible than ADOM. Very active development. Choose a god, worship them, and slaughter everything. The compressed size is tiny for the content offered (15+ races, 20+ classes). Highly Compressed Pc Games Under 100mb
Open-world classic. Drive, shoot, and follow a 80s crime story. The #1 risk for small-game downloads is malware