Adventure Quest ..... 16K/32K ..
allows so much to be provided.
SPECTRUM ZX81 DOG nascom
Colossal Adventure .. 16K/32K .. £8/£10
The classic mainframe game “Adventure",
with all the treasures and creatures of
the original. And with 70 extra rooms!
From the Great Forest, up Orc Mountain,
braving fire, swamp and caverns on a
quest against Tyranny. Face vampires,
wizards, 200-foot worms...
Adventure games are fascinating. You
enter English phrases and the computer
acts as a window to worlds of magic.
Every Level 9 adventure has over 200
individually described locations and a
game may take weeks to solve! Only our
combination of data and code compaction
® Source compressed to half the
normal size so bigger programs
fit in memory and load/save is
twice as fast.
e ZEAP conversion utility to
transfer your ZEAP sources.
e Easy and uncomplicated to use,
with a full 22 page manual.
@ Assembles at 3000 lines/minute!
@ Only 6K and £12.
FREE P&P. NO VAT. Money back if unhappy.
Supplied on TDK cassettes. Send order,
describing your computer, or a SAE for
full details of all our programs to:
LEVEL 9 COMPUTING
__ _________ ____, High Wycombe, Bucks
Missile Defence ......... . £8
Asteroids ........ seceeeee £8
Space Invasion .......4.-+. £7
Bomber ....ececeeeane coeee £5
Fantasy ..ccccecsrecceeeee £6
5 Games Tape .eessseeeesce £6
Extension Basic adds 432 keywords to ROM
BASIC and lets you define more yourself.
EB is not just a toolkit: the new state-—
ments are used exactly as if they were
provided in the BASIC ROM. In fact, it
is effectively a compatible 12K BASIC.
Extension Basic provides: AUTO, BREAK,
CALL, CHECK, COPY, DEC, DELAY, DELETE,
EDIT, FIND, GET, HEX, IF..ELSE, INKEY,
INLIN, LINE, PLOT, PRINT G, PUT, REPEAT
..UNTIL, KENUMBER, REDUCE, SPEED, TEST, |
TRACE, VDU, WHILE..WEND, WRAP, XLIST &
XREF and all the ROM BASIC keywords.
EB is only 4K and costs £15 on cassette
or £25 in ROM. The cassette version
is relocatable to any address, for ROMs
state start address and 2*2716/4*2708.
Extension Basic has a 28 page manual.
Send order or SAE for details of EB and
our range of Nascom programs to:
LEVEL 9 COMPUTING
229 Hughenden Read, High Wycombe, Bucks
(Nascom is need Nas-Sys & CB interface)