NUMBAKO-なんばこ-
Blackjack in a falling-block puzzle game!? Clear all your stocked lines at once, and flood your rival’s board with garbage blocks!
Offers
What are keyshops?About NUMBAKO-なんばこ-
■ What's this game?
This is a competitive falling-block puzzle game based on the theme of Blackjack.
Match numbered blocks to clear lines and send garbage blocks to your opponent's field.
Master the "STOCK" and "JACK" systems to bury your enemy under a mountain of blocks!
■ Overview
This game was created using the “pico-8” game engine and is available for free on the “lexaloffle” forum.
The Steam version includes all the features of the free version, plus the following additions!
Music Room
You can listen to the game's tracks.
An original soundtrack featuring rearranged versions of the game's music
Saved in the “NumbakoSoundTrack” folder within the installation directory!
Supports Online Multiplayer PvP via "Remote Play Together"!
You can play against your friends!
■ Rules
Left/Right: Move the drop line.
X Button (X key): Drop a box into the selected line.
O Button (Z key): Cycle through the boxes in your deck.
When a horizontal line is filled...
JACK (Total = 21)
= 21
JACKPOT!
Sends a massive amount of blocks to your opponent!
BUST (Total > 21)
= 38
The line clears along with any "STOCK" lines.
Let's send blocks to your opponent!
STOCK (Total < 21)
= 18
The line enters a ready-to-clear state.
It's the “charge” state that boosts attack power!
not STOCK (Total < 10)
= 0
If a line's total is less than 10, it becomes "not STOCK...
These lines can ONLY be cleared with a "JACK."
Deal with them before you run out of space!
■ 2-Player Controls
Keyboard controls for Player 2 are as follows:
“A” and “D”: Left and Right arrow keys
“Q”: X button
“W”: O button
While I have tested controller controls for Player 2 in our development environment, due to Steam's terms of service, we recommend using a keyboard only.
Please note that the Pause button does not work to pause the game for Player 2.
Game details
Game details
Age ratings
NUMBAKO-なんばこ- price history
Lowest tracked price: €3.15 (Jul 7, 2026) · current best: €3.15.
NUMBAKO-なんばこ- — frequently asked questions
Where can I buy NUMBAKO-なんばこ- at the cheapest price?
Right now the cheapest offer for NUMBAKO-なんばこ- is €3.15 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price NUMBAKO-なんばこ- has ever been?
The lowest price KingsPrice has tracked for NUMBAKO-なんばこ- is €3.15 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get NUMBAKO-なんばこ- at a discount?
Create a free price alert on this page and KingsPrice will email you when NUMBAKO-なんばこ- drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows 7 or newer
- Processor: 1.0 GHz or faster
- Memory: 512 MB RAM
- Graphics: Integrated graphics
- Storage: 100 MB available space
