Zepplin Games SPECTRUM LOADING INSTRUCTIONS Type LOAD "", and then press ENTER. Now PLAY the cassette. Strategically place your chosen stacking system in the playing area as they rapidly descend from the heights of the screen. Aiming for multiple disintergrations at the top of the frame earns the big scores, but also carries the highest risk of a Blow Out. Stack Up is the ultimate Arcade Teaser !! OPTIONS Pressing the numbered keys allow selections to be made from the following: 1. Select: Keyboard/Kempston/Sinclair/Cursor 2. Play OR Practise 3. Start Level: One/Three/Five 4. Define New Keys form De-Fault Values 5. View High Score Table SPACE: Pauses and Re-Starts the game ENTER: Switches the music ON or OFF BREAK: Aborts the game. Pressing S starts the selected game. GAMESPLAY The aim of Stack Up is to guide the falling groups of blocks so that they form horizontal, vertical, or diagonal lines of more than three of the same colour. Once this "Stack" has been made, the blocks disintergrate earning points. As the blocks fall from the top of the frame, pressing SWOP allows the colours to exchange postitions. The next block to fall is also displayed on the screen, so it is worth bearing that colour formation in mind before placing the falling blocks. As you Stack Up to higher frames, the falling blocks get faster, and the puzzles become more difficult. If your stack reaches the top of the screen, the frame is declared void and you lose your credit. Depending on your own Arcade style, you may prefer to Stack with the following playing pieces which are selected on pause by hitting their numbers. 1. Coloured Blocks 2. Planets 3. Road Traffic Signals 4. Greek Symbols Stack Up is split into 22 rounds, each of which has a target number of lines that must be reached before play can progress to the next level. After a successful round you are awarded CLEAR BONUS, plus a SPACE BONUS depending on how much empty space is left on the screen. As higher levels are reached: - Frames are started with blocks already in them. - Blocks appear randomly on the screen. - Only diagonal lines count towards your target levels. - Left and Right controls may be reversed !! - Black blocks will fall that cannot disintergrate. BASIC SCORING Each group of three blocks placed in frame: 50 points Vertical line of Three: 200 points Horizontal line of Three: 500 points Diagonal line of Three: 1,000 points EXTENDED SCORING Line of Four: Score doubles and counts as Two. Line of Five: Scores triple and counts as Three. Line of Six: Scores quadruple and count as Four. CHAIN REACTIONS First Step: Single Score. Second Step: All lines are worth Double. Third Step: All lines are worth Triple. So a diagonal line of Five formed on a Second Step Chain Reaction is worth 5,000 points. Stack Up - The Ultimate Arcade Game !! PLEASE NOTE: It is illegal to copy or backup this computer tape. Jocky is back on the 'Ockey, in JOCKY WILSON'S COMPENDIUM OF DARTS Six superb Darts games available in one load !! The program code, graphics, music and artwork of this game are the copyright of Zeppelin Games Limited and may not be reproduced, stored or hired without the written permission of Zeppelin Games Limited. (C) 1991 Zeppelin Games Ltd, PO Box 17, Houghton-le-Spring, Durham DH4 6JP