Mortal Kombat Armegeddon, call of duty ghosts Infinite Warfare and classicube.
jk i don't play classicube
Rather contradicting statement, Andrew.
Treasure Arena, for sure. That's a mighty good game. There's also Happy Wheels, it was popular, but the hype died down and now almost nobody plays it. IT does have a few popular levels everyday.
OH, AssaultCube is awesome. I love it. It's sad that almost nobody plays it in 2019. The Minecraft servers on there are okay, but I really like the capture the flag single player games. You should try Red Eclipse if you like AssaultCube.