THE ARENA history file

2/17/96 Alpha version 1.1 released. Yellow robot added. Game
has 4 levels, player database, 3 types of robots, ANSI intro screen,
and 2 weapons.

2/25/96 Alpha version 1.2 released. Green robot added. Blue robot 
shoots back. High Voltage Trident, X-Ray Axe added. Player score
now appears near bottom of screen.

3/2/96 Alpha version 1.3. Electric guitar, ion etching beam added. 
Armor modified to defend against different types of robots. Each
type robot now causes different levels of damage. TOP SECRET cheat codes
added. Energy indicator now flashes if energy is less that 50 MeV.

3/16/96 Beta version 1.4. Bug in weapons fixed. If you are out of bullets
you can't keep firing weapons that use bullets. Energy weapons must be 
used instead. Screen is erased when changing levels to eliminate any
ghost images. The Jennie cheat code works real well now <hehehe>.

4/6/96  Commercial (Shareware) version 1.5 released. Only difference is 
the version screen at the end now says shareware version 1.5. Otherwise
identical to (stable) beta version 1.4.