Where to start...
Enter the Gungeon - I really want more of this, too addictive after finishing this game i finally got why people played dark souls. If tomorrow they released a proper sequel but it cost £200 i would be there screaming " shut up and take my money "
Most Final Fantasy ( 8, 10,10-2,13 +sequels can GTFO) i could probably write a book on why i love the final fantasy series
River City Girls - Played it with my wife while visiting my mum this year, had a fair amount of challenge and paid homage to previous games and spinoffs. Beautiful soundtrack, only really bad thing was the cliche, predictable ending.
Portal 1 & 2 - Fantastic mix of story, puzzles and humor
Red Dead Redemption 1 & 2 - Moving story, fast paced action at times, other times you are left to your own devices and are able to take in the scenery and do what you want to do.
Suikoden 1 & 2 ( lost interest after 3 wasn't published in europe ) - Fantastic story, paced well 108+ to recruit you gotta catch them all !
Alundra ( yes despite the impossible puzzle in the 1.0 version ) Charmingly presenting action,adventure puzzle game
Tales Of ... Series ( Only one i didn't like was Zestiria ) - Just one of those series that i have been unable to put down since i first played Tales of Destiny. One of the things i love about Tales of Destiny specifically is at an early boss ( one of those you cant win bosses ) can actually be beaten and it ends the game early ... after about 20-30 minutes haha
The legend of Zelda - Link to the past - need i say more ?
The legend of Zelda - Link's awakening (GB) Played this game a lot growing up, got me through some tough times
Halo 1 & 2 The reason i got an Xbox back in the day. Actually spent a collage lunch break with a friend playing though the campaign in a local game store ( i believe it was the technozone) just had to have it and take it home
there are loads of others but i really can't think - To be continued