TF2 is timeless and its still playable and gets some updates
yet another game to add to the dead list, its difficult for me to jump into a game and enjoy it because they might be too challenging, unfair and not fun. or a buggy mess. or the gameplay sucks, had i known they were planning to shut down a game, maybe i would of played it and thats not fair

blacklight retribution
likewise with hawken and evolve
they pulled the plug for reasons unknown
took our money and ran

ZMR: zombies, monsters, robots
that looked fun but it was complete ♥♥♥♥ for me as if they down graded it
same for evolve and hawken

quest for epic loot could have been very fun

crossout. crap

war thunder. crap

robocraft. decent but cheating ai