Dr. Mario Classic
Nintendo Entertainment System · Puzzle
Klax
Deep cut
| System | Nintendo Entertainment System |
|---|---|
| Released | 1990 (originally 1989) |
| Genre | Puzzle |
| Developer | Tengen |
| Publisher | Tengen |
| Players | 1–2 players |
| Commitment | Quick session (Under an hour, or endless arcade fun) |
| Legacy | Deep cut · legacy score 4 |
Released for the Nintendo Entertainment System in 1990, Klax is a puzzle game developed by Tengen. This NES release is a port or adaptation of a game that first appeared in 1989.
It landed about 5 years into the NES's life. Other notable NES releases from 1990 include Final Fantasy III, Dr. Mario and Mega Man 3.
Tengen also made Shinobi, Toobin' and Cyberball for the NES.
Klax supports up to 2 players, whether that means taking turns or going head-to-head.
Pick it if…
- you want to think and plan
- you have time for a quick session (under an hour, or endless arcade fun)
- you have a friend to play against
- you've played the NES hits and want something less obvious
Maybe skip it if…
- you want story, exploration or action
What playing Klax is like
Puzzle games challenge pattern recognition, planning and quick thinking, from falling-block games to single-screen logic puzzles.
Tip for newcomers: Puzzle games are perfect for short sessions and often have endless or score-attack modes, so they never really end.
Klax cheats & codes
14 codes on file (Game Genie, Other codes). Here are a few Game Genie codes to start with:
| Start With 0 Drops Allowed | PAVESGLA |
|---|---|
| Start With 5 Drops Allowed | IAVESGLA |
| When Starting On Level 6: 0 Drops Allowed | PANENGGA |
| When Starting On Level 6: 5 Drops Allowed | IANENGGA |
| When Starting On Level 11: 0 Drops Allowed | PEOAXGIA |
| When Starting On Level 11: 3 Drops Allowed | LEOAXGIA |
Klax walkthroughs & guides
Stuck, or want to go deeper? These trusted sites have full walkthroughs, completion times and more for Klax.
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Playing NES games today
NES games are short on paper but often famously tough, so expect to replay levels and learn patterns. Many first-party titles are available through Nintendo Switch Online, original cartridges remain easy to find, and you can play backups of games you own in an emulator such as Rec0m88.
Klax FAQ
When did Klax come out on the NES?
Klax was released for the Nintendo Entertainment System in 1990; the original game dates back to 1989.
Who made Klax?
It was developed by Tengen.
Is Klax multiplayer?
Yes. Klax supports up to 2 players.
How long does Klax take to play?
As a puzzle game, Klax typically falls into the "Quick session" category: under an hour, or endless arcade fun. Your time will vary with skill and how much you explore.
Read more about Klax on Wikipedia. Facts on this page are compiled from the open libretro database and Wikidata; "legacy score" reflects how widely a game is documented across Wikipedia's language editions. Spotted an error? Let us know.