Suggestions???

like these?
http://www.mangago.me/read-manga/togainu_no_chi_zero/ http://www.mangago.me/read-manga/coppelion/ http://www.mangago.me/read-manga/battle_royale/ http://www.mangago.me/read-manga/kanojo_wo_mamoru_51_no_houhou/

Tnx ε=ε=(ノ≧∇≦)ノ

http://www.mangago.me/read-manga/btooom/

pysren (maybe misspelled)

Danmachi(Dungeon ni....too long), tate no yuusha, over lord,Re: monster , legendary moonlight sculptor,SAO,... Actualy there are much more most game-based settings are Light novel adaption so if you like this type search in blogs that translate light novel.

Thanks(≧∀≦)