You have 108 of 108 known Nascom I & II games

3D Labyrint (BLS-Nascom Pascal )
3D Labyrint (BLS-Nascom Pascal )[alt]
3d maze
3K Tiny Basic Interpreter 
A Character definition editor (needs BASIC.NAS)(monitor)
Adventureland (basic)
ASSCROL 2 ZEAP 2.x utility 
Assembler NAP 
Assembler ZEAP 2.1 
Asteroids (1982)(Level 9 Computing)
Asteroids (1982)(Level 9 Computing)[alt]
Avalanche (ED000) 
BLS Pascal 1.2 RAM Version (1981) 
BLS Pascal V1.0 (1981)(ROM Version)
Bls Pascal V1.3 (1982)(Poly-Data Microcenter)
Breakout (1980)(Blue Label Software)
Breakout (1980)(Blue Label Software)[alt]
Calculation of the Euler number (zeap 2x)
Camel (basic)
Car Racing 
Character Generator 
Chess with Graphics (De)(needs special graphics EPROM) 
Chess without graphics (De)
Compression Assembler COMPASS 1.3 (Level 9 Computing) 
Convert ZEAP files to COMPASS 1.3 files (Level 9 Computing) 
Das Dame Spiel (Ge)
Debugger Super-Trace 
Disassembler NIP 
Disassembler with NASSYS extentions (Start E6000)
Eprommer Software for Prommer-80 ECB card (start E8000)(hardware driver)
Extention Basic V1.3 by Level 9 Computing (more keywords for the NASCOM ROM Basic)
Falling Stones (No)(1981)(Erling Thorup Madse)
Filterberechnung (Ge)(Basic)
Fruit Machine (1981)(S.C. Allen)
Game of life
Gener-80 Assembler 
Hisoft Pascal V1.0 (1982) 
Hisoft Pascal V1.5 (1983) 
Hisoft Pascal V2.0 with screen editor (1983) 
Hisoft Pascal V4 2.0 (1983)(Hisoft)
Hobbit- A Nas-Sys extention for the Philips MDCR Mini Digital Cassette Recorder (hardware driver)
Hull Forth Interpreter-Compiler (1982) 
Hull Forth V1.1 (1981)(Aftw-Psc)
Integer Pascal Compiler (1980) 
Labyrint (Y)(K.K. Sorensen)
Lemonade Stand (basic)
Logichess (Da)
Lollypop Lady Trainer (for NAS-SYS 3 only) 
Lord Of Time
Lord Of Time (alt)
Lost Dutchman's Gold (basic)
Lumberjack (1980)(Program Power)
Lumberjack (1980)(Program Power)[alt]
Lunar Lander (start E1E6A) 
Microsoft NASCOM ROM Basic (1978) 
Monsters
Monsters [alt]
Nasbug T2 (monitor)
Nasbug T4 (monitor)
NasCalc (needs BASIC.NAS to run)(start E5000) 
Nascom Pascal 2.0 ROM Version (1981) 
NASCOM ROM Basic extentions for the Advanced Video Card (harware driver)
NAS-DEBUG and NAS-DIS 
NAS-Forth Version 1.11 
nas-Graphpac 1.0 for NASCOM BASIC (1982)(CCsoft) 
Naspen 1.0 for Nas-Sys 
Naspen 2.0 for Nas-Sys (e8000)
Nas-Sys 1 (monitor)
Nas-Sys 3 (monitor)
Nas-Sys Toolkit (more keywords for the NASCOM ROM Basic) 
Night Driver V1.5 (1983)(Oz Aex)
Pacman (1981)(Blue Label Software)
Pacman (1981)(Blue Label Software)[alt]
Pacman 2 (scrolled display) 
Piranha (Y)(-)
Piranha (Y)(-)[alt]
Return To Eden
Revenge of the Drosphila (1982)(Gerry Rowland)
Revenge of the Drosphila (1982)(Gerry Rowland)(start E3123) 
Reversi
Schiffe versenken (De)(Basic)
Skak (No)(1980)(-)
Skatte Jagt (No)(Y)(Henri K. Jensen)
Snailracing (pcw)(basic)
Snakes
Snowball
Snowball [alt]
Space Invaders 
Space Invaders 2 
Spacezap
spacezap [alt]
Starfight (needs a digital joystick attached to the PIO) 
Startrek (basic)
Swinghouse (basic)
Swords And Sorcery (Ge)
symbolisches Differenzieren (Ge)(basic)
SysEx Nas-Sys Extender (monitor)
T-Forth from the german Nascom Journal 
The classic game ELIZA 
The Fruit Machine 
The Hole In The Wall 
The Nascom 2 Character (set at location 8000 for Graphedt.NAS)(monitor)
The Nascom Demon (shows a bug in NASSYS)(monitor) 
V & T Assembler 
Vektorrechnung (Ge)(Basic)
Wordease (cold start at EF002) 
xtal Basic 2.2 
Z-80 Relocator(1981)(Logic Soft)