Music from Sebastian Schwamm (Zebastian)

Secret Experiments (Exploration Theme)
Rogue Technology (Battle Theme)
Desolate World (Ending Theme)
Monster's Reflection in your Blade (Crowned Theme)
Out of the Capsule (Escape Theme)
流砂の魔神 (Magical Girls' Theme)

Soundcloud
Youtube
Asset pack on Itch.IO

Music and sound effects from Eric Matyas

Techno Bleepage (Victory Theme)

Creepy Percussion 3,6,8
Drone Alert 2
Laser Ricochet 3
Power Up 9
Train Idle STE 7 looping

soundimage.org

Other Sound Effects

Synth Laser 04, by rubberduck - https://opengameart.org/content/50-cc0-retro-synth-sfx

Other Music

The title track, Edition War, is made by me, using samples from Windows 95 and 98 system sounds.

Tiles & map objects:
Avery
chiara
com_sho
Delsin
Kadokawa

Sprite templates:
Hiddenone
Tonbi
- via rpgmakerweb

Battlers:
Aekashics (slimes)
Dark Fantasy (humanoids)
Psi Magic (drone sprite, source lost to the internet)

Icons from:
Personigo de la Cefo
Windows 95

And finally, the RPG Maker software and RTP that makes creating games like this possible in a short time.