Current SRB2 version: 2.1.25. This version patch of SRB2 was released on August 17, 2019.
Official downloads page:
https://www.srb2.org/download/
Try the 64-bit versions first if you're unsure of which to download. If it doesn't work, fall back to 32-bit. Most computers nowadays should be capable of running 64-bit.
Version 2.1.25 full game installers:
64-bit |
32-bit
Version 2.1.25 full game installers mirrors:
64-bit |
32-bit
Upgrade to v2.1.25 patch (only usable to upgrade from versions 2.1.15 and above):
64-bit |
32-bit
Upgrade to v2.1.25 patch (only usable to upgrade from versions 2.1.15 and above) mirrors:
64-bit |
32-bit
Go nuts!