"Retro Bowl" is a popular mobile football game that simulates American football with retro-style graphics reminiscent of classic video games. While the game itself focuses on professional-style football, there has been interest and fan modifications to incorporate a college theme.

If you're searching for a version or mod of "Retro Bowl" with a college football theme, you might find community-made modifications on various gaming forums or modding communities. These modifications typically alter team names, logos, and player rosters to reflect college football teams instead of professional ones.

However, it's essential to note that such modifications are unofficial and not part of the original game developed by New Star Games. Always be cautious when downloading mods to ensure they are from reputable sources to avoid malware or other issues.

Additionally, keep an eye out for any updates or announcements from New Star Games, as there's always a possibility for official college-themed expansions or modes if there's enough demand from the player community.