Urban Dead was fun back when I played it. Used to be on the forums a lot and organize curing centres or safe zones.
Dominate Game. Great online risk game with elo system. You could play the default maps in the browser but thier client let you play tons of customer player made maps. Sadly this one got taken down a long time ago, is has a spiritual successor as Dominate 12.
Supremacy 1914. Only played 2 matches of this game, but do to its nature it was over the course of 6 months or so. I believe they have a download client now and the game is also on Steam now.
For me this is a hard toss up between Pizza King too and the Submachine series, the Submachine series is an amazing escape/puzzle style series that has a really good story
and Pizza King 2 is the best management style Pizzeria Simulator game that I have found to date, many of those management style games focus more on the cooking aspect than the management aspect but this one takes the cake with being an actual management Sim instead of a cooking
cookie clicker, that chromium dino game. I think I also did dark room at some point.
that pokemon browser game. There’s also a taiko game out there. (haven’t checked lately)
I remember spending a lot of time playing browser games from Nitrome.
Mutiny, that cave runner game, Dirk Valentine, Ice Breaker, Bad Ice, etcetera.
I also played a lot of the Bloons series. Hell, when I found out about BTD5 flash, I thought it was some fake fan made game that would give me a virus.
bin.pol.social
Aktywne