Responses
Following this comment because I'm interested in the plot. Me too has been looking for manga similar to this:
https://www.mangago.zone/read-manga/isekai_gaeri_no_moto_yuusha_desuga_death_game_ni_makikomare_mashita/
Maybe you'll like this it's not similar but the pacing is a bit faster than other isekai I think
https://www.mangago.zone/read-manga/isekai_apocalypse_mynoghra_the_conquest_of_the_world_starts_with_the_civilization_of_ruin/
I only remember tidbits but I might also be making it up sooo forgive me. I think it was survival manga the ones where ppl r mass kidnapped to play a game or die and they had abilities. I think they were split into groups and there were both 1-on-1 and team battles? The mc had an ability which was dependent on what his opponent thought was his ability so he had to manipulate them into thinking of strong ones.