- Name
- G-Stream G2020
- Platform
- PC (Platform), Arcade (Platform), Nintendo Switch (Platform)
- Developer
- Triangle Service (Company), Oriental Soft (Company)
- Publisher
- Triangle Service (Company), Degica Games (Company), Oriental Soft (Company)
- Genre
- Shoot 'Em Up (Genre)
- Theme
- Sci-Fi (Theme)
G-Stream G2020
A 2002 vertical-scrolling shoot-'em-up from Oriental Soft Japan. It was later known in Triangle Service ports as ΔZEAL, or DELTAZEAL.