The messenger is a good blue-ish cover art

Demon's Souls, Kid Icarus Uprising, and Henry Stickmin collection.

that;s the color of my room

I'ma hook u up homie:

Super Mario World
Star Wars (1983)
Pilotwings
Ace Combat 04: Shattered Skies
Wave Race 64
The Indifferent Wonder of an Edible Place
Ecco the Dolphin
Paperboy
Abzu
Rock n' Roll Racing
The Legend of Zelda: Oracle of Ages
Mario Kart: Super Circuit
Deus Ex: Invisible War (much worse game but much more blue cover art)
Wipeout Pure
Worms HD
Halo 3: ODST
drowning, drowning
Star Ocean: The Second Story
Breath of Death VII
XCOM: Enemy Unknown
Kentucky Route Zero
Depth
Read Only Memories
VA-11 HALL-A: Cyberpunk Bartender Action
Ultimate Chicken Horse
Anatomy
Ghosts of Miami (this one also kind of works for yellow?)
Star Fox 2
Among the Sleep: Enhanced Edition
Tetris 99
OnRush
Neo Cab
Sea of Solitude
Beat Saber
Endless Ocean: Blue World
Subnautica
Aquanaut's Holiday: Hidden Memories
Song of the Deep
flOw
Steel Diver
FarSky
InnerSpace
Urania's Cloak
Evan's Remains
AER: Memories of Old
Hack n Slash
Neon White
Takeshi and Hiroshi
Indivisible
RIME
Part Time UFO

Mega Man X

backloggd.com/games/famicom-detective-club-the-girl-who-stands-behind/
backloggd.com/games/racing-lagoon/
backloggd.com/games/fragile-dreams-farewell-ruins-of-the-moon/

blue