I am searching for a while for co-op speedrun games. But i cant find any of them. Im kind of missing a possibility to find co-op games only on speedrun.com. It would be nice if a option for ''co-op games'' would come.

All of the TT Lego games have co-op categories with them. The games are fun solo and co-op and take advantage of different ascpects of the game for speed purposes, although not all the rules have been fleshed out completely for the co-op runs.

Also some that I know of: Most of the Tales of Games have capability for Co-op Borderlands games Final Fantasy Crystal Chronicles Yoshi's Wooly World

There are plenty of co-op runs out there, its just a case of finding them

Portal 2 Coop is one of the most popular Cooperative Speedrun.

BattleBlock Theater Ibb & Obb Payday 2 Castle Crashers Left 4 Dead (1 & 2) Magicka (1 & 2) Terraria Newer Super Mario's (Wii and WiiU)

... just to name some

Searching like this may be something we can start to accommodate with the planned "game tags" update.

The real problem is finding people to play co-op with.

Speedrunning has always been a real time commitment, and practicing/schedualing with a friend is incredibly difficult. I have a hard enough time finding people on skype who want to play games normally. Granted i don't know what your friends circle is like, or if you stream. I prefer speedrunning on my own clock.