Ultrasoft
Ultrasoft was a computer game developer and computer game publisher located in Bratislava, Slovakia. The company specialised in the development and publishing of games for the ZX Spectrum home computer. With over 40 titles published, its most successful including the platform game Towdie and puzzle games Atomix and Hexagonia – Atomix 2. Ultrasoft also acted as an exclusive distributor within the territory of Czechoslovakia for Domark and Ocean Software game software houses based in the UK. Apart from computer games, the company also published a dozen or so non-game titles, mostly for learning foreign languages, as well as text, image, sound and music editors.
The company was founded by Louis Wittek in 1989, and dissolved in 1998.
Published games
| Title | Year | Developer | Genre |
| Arkarum | 1990 | Rumatisoft | Shoot 'em up |
| Atomix | 1991 | Scorpion | Puzzle video game |
| Axons | 1992 | Ľubomír Salanci | Shoot 'em up |
| Cesta Bojovníka | 1992 | KM Soft | Fighting game |
| Chrobák Truhlík | 1991 | Sybilasoft | Text adventure |
| Crux 92 | 1992 | Marek Trefný | Action Puzzle video game |
| Dokonalá vražda II - Bukapao | 1991 | Ľudovít Wittek | Text adventure |
| Double Dash | 1991 | Fuxoft | Action Puzzle video game |
| F.I.R.E. | 1991 | Fuxoft | Shoot 'em up |
| Galactic Gunners | 1992 | Cybexlab Software | Shoot 'em up |
| Hexagonia – Atomix 2 | 1992 | Scorpion | Puzzle video game |
| Jet-Story | 1992 | Cybexlab Software | Arcade game |
| Kliatba Noci | 1993 | Microtech Systems DSA Computer Graphics | Action-adventure game |
| Komando 2 | 1992 | Microtech Systems DSA Computer Graphics | Shoot 'em up |
| Logic | 1991 | Rumatisoft | Puzzle video game |
| Notorik | 1992 | Bytepack | Action-adventure game |
| Octopussy | 1992 | Bytepack | Text adventure |
| Pedro 1 | 1992 | Gold Storm | Action-adventure game |
| Pedro 2 | 1993 | Gold Storm | Action-adventure game |
| Pedro 3 | 1993 | Gold Storm | Action-adventure game |
| Phantom F4 - Part 1 | 1992 | Microtech Systems DSA Computer Graphics DSA Computer Graphics | Action game |
| Phantom F4 - Part 2 | 1992 | Microtech Systems DSA Computer Graphics | Action game |
| Pick Out 2 | 1993 | Bytepack | Puzzle video game |
| Prva Akcia | 1992 | Microtech Systems DSA Computer Graphics | Arcade game |
| Quadrax | 1994 | David Durčák and Marián Ferko | Puzzle video game |
| Rýchle Šípy 1 | 1991 | Májasoft and CIDsoft | Text adventure |
| Rýchle Šípy 2 | 1991 | Májasoft and CIDsoft | Text adventure |
| Sach-Mat | 1992 | Ján Deák | Chess video game |
| Sherwood | 1992 | DSA Computer Graphics | Action Strategy video game |
| Skladačka | 1992 | Deltasoft | Text adventure |
| Star Dragon | 1991 | Scorpion | Shoot 'em up |
| Tetris 2 | 1991 | Fuxoft | Puzzle video game |
| Towdie | 1994 | DSA Computer Graphics | Action-adventure game |
| Twilight - Krajina Tieňov | 1995 | Ľubomír Dekan, Radoslav Javor and Norbert Grellneth | Adventure game |
Other published titles
Baby Mantrik Datalog 2 DTP Machine Utility DTP Machine Professional Pack Mantrik Anglicky Mantrik Nemecky Mantrik Editor – Professor Mrs08E ScreenMachine SoundTracker TextMachine Tuition- ''ZX-7''