Announcing Docking Station

Docking Station is a free online version of the hit alife game
Creatures. Norns are virtual life, they think and feel for
themselves, with a complex simulated biochemistry and digital DNA.

With Docking Station you can network your worlds across the internet,
allowing Norns to travel directly to other users computers through
warp portals. A whole community of users creates a massive gene pool
where anything could happen. Use our web site to track who your Norn
has visited, and much more.

The web site is here, and gives you the marketing blurb:

Only the Windows NT version uses SDL at the moment (I’m hoping to do a
Linux version, but it isn’t certain yet). You need to be running
Windows NT to download it, otherwise you get the original DirectX