https://gravityace.com/
Gravity Ace: A 2D retro arcade game for Windows + Linux
Gravity Ace is a 2D multi-directional gravity shooter. Do you have what it takes, pilot?
gravity aceretro arcadefor windowsgamelinux
https://www.inkfusedtf.co.uk/product/printer-maintenance-service-pack-for-dual-head-i3200-i1600-gravity-ace-nova-generic/
Printer Maintenance Service pack for Dual Head i3200/i1600 (Gravity Ace, Nova & Generic)