Power

https://www.mangago.me/read-manga/handsome_girl_and_sheltered_girl/

https://www.mangago.me/read-manga/lily_love/

enjoy !

Fluff:
https://www.mangago.me/read-manga/tamen_di_gushi/
https://www.mangago.me/read-manga/straight_girl_trap/
https://www.mangago.me/read-manga/ring_my_bell/
https://www.mangago.me/read-manga/she_is_still_cute_today/
https://www.mangago.me/read-manga/relationship_guidelines/
https://www.mangago.me/read-manga/handsome_girl_and_sheltered_girl/
https://www.mangago.me/read-manga/sora_haena/
More plot oriented:
https://www.mangago.me/read-manga/soulmate_yuri/
https://www.mangago.me/read-manga/hertz_around_you/
https://www.mangago.me/read-manga/her_shimcheong/
https://www.mangago.me/read-manga/getting_to_know_grace/
https://www.mangago.me/read-manga/bead_master/
https://www.mangago.me/read-manga/hummingbird_effect/
https://www.mangago.me/read-manga/maison_de_maid/

Do you mean like e-sports or transported into virtual reality/isekai?

Returnto player
Return of the frozen player
The live
Player that can't level up
Solo spell caster
Solo levelling
Omniscient reader's viewpoint
The tutorial tower of the advanced player
Trapped in the webnovel as a good for nothing

Yes(≧∀≦)

Omggg ty(๑•ㅂ•)و✧

Sorry for the delay!! I wanted to make sure to dedicate time to properly creating a list based on your request! So I wasn't sure if you were into any genres, so organized it [so if you're not into romance or bl, there's still reccs you might be interested in].
*s for the one's I love and really recommend.

Not Too Romance-y/More along Shounen lines-ish
* The Legendary Moonlight Sculptor: https://www.mangago.me/read-manga/the_legendary_moonlight_sculptor/ <- warning, art changes can be a bit jarring but I still really liked the story!
Dungeon Reset: https://www.mangago.me/read-manga/dungeon_reset/
* Leveling Up, By Only Eating: https://www.mangago.me/read-manga/levelling_up_by_only_eating/
The Second Coming of Gluttony: https://www.mangago.me/read-manga/the_second_coming_of_gluttony/ <- I thought the first season was really compelling, second season right now less so but may still want to check out!
Solo Leveling
* Omniscient Reader's Viewpoint
Trash of the Count's Family <- more along the lines of isekai/fantasy than pure gaming but imagine fantasy RPG
No Game No Life
The Gamer
Darwin's Game: https://www.mangago.me/read-manga/darwins_game/ <- a death game in the real world I read a while back, need to go back and reread myself
Liar Game: https://www.mangago.me/read-manga/liar_game/ <- I really liked this when I first read it! MC gets swindled to participating into this real life gambling games and she finds this genius profiler to help her win/free herself from her debt. So not video-game like but more unique strategy game esque.

Straight Romance
1/2 Prince https://www.mangago.me/read-manga/1_2_prince/
* Concubine Walkthrough: https://www.mangago.me/read-manga/concubine_walkthrough/
The Villainess Want to Marry a Commoner!!: https://www.mangago.me/read-manga/the_villainess_want_to_marry_a_commoner/

BL [specifically shounen ai!]
* Kiss the Abyss: https://www.mangago.me/read-manga/kiss_the_abyss/ <- isekai/dev goes into game
FOG (E-sports) https://www.mangago.me/read-manga/fog_e_sports/ <- esports/competitive gaming
* A Plot War in The Mary Sue World: https://www.mangago.me/read-manga/a_plot_war_in_the_mary_sue_world/ <- our MC is big role player at VR company and ML who due to medical reasons ends up accidentally crashing into our MC's game/missions to fulfil the customer's role play fantasies. Unfortunately, for our MC ML is like a rouge NPC.
I ♂ Took A Trip to an Otome Game: https://www.mangago.me/read-manga/i_took_a_trip_to_an_otome_game/ <- MC[male] gets transported to typical dating/otome game to the disdain of himself and the male 'targets'
Galge no Sekai de Shinyuu ♂ ga Ore o Sukida to Iidashite!?: https://www.mangago.me/read-manga/galge_no_sekai_de_shinyuu_ga_ore_o_sukida_to_iidashite/ <- not really heavily focused on gaming but MC and friend gets transported into dating sim