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An action/puzzle game, the object is to catch assorted color falling tiles and create rows, columns, or diagonals of a single color. Each level requires a different pattern to be made, and the tiles fall faster, more at a time, and in an increasing number of colors as the game progresses.


Klax NES Two player mode
Klax Game Boy Wave selection screen (Japanese version)
Klax Amiga Rules explained
Klax Amstrad CPC Trying to form diagonals can be tricky

Promo Images

There are no promo images for this game

Alternate Titles

  • "クラックス" -- Japanese spelling

Part of the Following Group

User Reviews

Always seemed more challenging and exciting than Tetris to me Amiga Martin Smith (76)
Another fine example of the Lynx coin-op port legacy. Lynx Trixter (8781)
Not recommended for addictive personality types and people who are color DOS Toastt (3)

Critic Reviews

TOS-Magazin Atari ST May, 1990 10 Stars10 Stars10 Stars10 Stars10 Stars10 Stars10 Stars10 Stars10 Stars10 Stars 100
Amiga Joker Amiga Apr, 1990 94 out of 100 94
The Games Machine (UK) Atari ST May, 1990 92 out of 100 92
ST Action Lynx Nov, 1991 90 out of 100 90
ST Format Atari ST Jun, 1990 87 out of 100 87
neXGam Game Gear 2007 8.4 out of 10 84
Raze Atari ST Dec, 1990 83 out of 100 83
Video Games Game Gear Feb, 1993 83 out of 100 83
Amiga Action Amiga Jul, 1990 82 out of 100 82
ST-Computer Atari ST Nov, 1990 8 out of 10 80


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1001 Video Games

Klax appears in the book 1001 Video Games You Must Play Before You Die by General Editor Tony Mott.

Arcade version

Strictly speaking, this isn't a coin-op conversion per se, as the home and arcade versions were developed alongside each other. The top home versions (PC, Amiga and ST) are identical to the arcade game.

Atari 2600 version

According to, this was the last game released for the Atari 2600 by Atari. Although it was ported to the NTSC format, it was never released in that format.


  • Amiga Joker
    • Issue 01/1991 – #2 Best Dexterity Game in 1990
  • Amiga Power
    • May 1991 (Issue #00) - #26 in the "All Time Top 100 Amiga Games"
  • Commodore Force
    • December 1993 (Issue 13) – #67 “Readers' Top 100”
  • Commodore Format
    • July 1993 (Issue 34) - Modern Classics: Oddities
  • Power Play
    • Issue 01/1991 - Best Puzzle Game in 1990 (Amiga, Atari ST and C64 versions)
  • ST Format
    • Issue 01/1991 - Best Puzzle Game in 1990
Information also contributed by LepricahnsGold
Contributed to by keth (178), chirinea (39847), NGC 5194 (17259), RKL (5605), muesli (278), Sciere (408618), Sha1tan (17), Kabushi (170460), Martin Smith (62867), Servo (55748), Игги Друге (44990), koffiepad (9944) and 雷堂嬢太朗 -raido.jotaro- (58352)