Gain Ground SX

Gain Ground (PC Engine CD)
Release Date: 1992
Genre: Action / Strategy
Players: 1–2

Description - Gain Ground is a hybrid action-strategy game where players guide a squad of characters through enemy-filled stages, each with unique abilities and weapons.

Co-op Experience - Two-player co-op allows players to split control of different characters, working together to clear stages and manage positioning strategically.

Dungeon Explorer II

Dungeon Explorer II
Release Date: 1993
Genre: Action RPG / Dungeon Crawler
Players: 1–5

Description - Dungeon Explorer II expands on the original with deeper RPG systems, larger dungeons, and more character classes. It’s a top-down dungeon crawler focused on exploration and combat.

Co-op Experience - Supports up to five-player co-op with a multitap. Each player takes on a different class, making teamwork and role coordination a big part of the experience.

Bonk 3: Bonk's Big Adventure

Bonk 3: Bonk’s Big Adventure
Release Date: 1993
Genre: Platformer
Players: 1–2

Description - Bonk 3 is a side-scrolling platformer where players control the caveman Bonk through colorful prehistoric levels filled with enemies and power-ups.

Co-op Experience - Two-player co-op is available with simultaneous play. Both players control Bonk and work together through levels, sharing the same screen and assisting each other in combat and platforming.

Air Cars (Jag Link)

Air Cars (Jag Link)
Release Date: 1997
Genre: Vehicular Combat
Players: 1–2

Description - Air Cars is a first-person vehicular combat game where you fly around and shoot robotic enemies in open environments.

Co-op Experience - Two players can play together using the Jag Link, but it’s rough. Player two mainly assists, and between the poor graphics, bad frame rate, and overall terrible gameplay, it’s not a great experience.

Rikki & Vikki

  • Rikki & Vikki (2018) (Atari 7800)

    Release Date: 2018
    Genre: Puzzle / Platformer
    Players: 1–2

  • Description: Rikki & Vikki is a modern homebrew puzzle platformer built for the Atari 7800. Players navigate maze-like levels, solving puzzles and avoiding enemies while progressing through increasingly complex stages.

  • Co-op: Two players must work closely together, coordinating movement and puzzle-solving to complete levels. Communication is essential.

Asteroids (Prototype)

  • Asteroids (Prototype) (Atari 5200)

    Release Date: Unreleased Prototype
    Genre: Arcade / Shooter
    Players: 1–4

  • Description: Asteroids is a space shooter where players control ships drifting through open space, destroying asteroids and enemy UFOs while managing momentum and positioning.

  • Co-op: Up to four players can play at the same time, each controlling their own ship. The shared screen becomes chaotic quickly, but working together helps clear threats faster.