






🃏 Add, subtract, and outplay—don’t get caught over 99!
Mattel's ONO 99 Card Game is a dynamic, family-friendly card game that challenges players to add and subtract numbers without exceeding 99. Featuring special cards like REVERSE, DRAW 2, and MINUS 10, it supports 2 to 10 players aged 7 and up. Compact and easy to learn, ONO 99 is perfect for game nights, travel, and boosting basic math skills in a fun, fast-paced environment.






| Product Dimensions | 2 x 9.3 x 14.6 cm; 139.98 g |
| Manufacturer recommended age | 7 years and up |
| Item model number | HHL37 |
| Educational Objective(s) | Improving basic math skills (addition and subtraction) |
| Language: | English, Japanese, Multilingual |
| Number of Game Players | 2-10 |
| Number of pieces | 113 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Paper |
| Material Composition | Paper |
| Colour | Multicoloured |
| Release date | 11 Jan. 2022 |
| ASIN | B09C932KCR |
H**Y
Great game for all the family!
Great game, perfect way to help my son with maths!
T**I
Fun family game
Fun family game, great price, easy to play and great for counting skills
C**N
Fun
Fun game to play
D**N
Great game
We love uno as a family so adding this one was great as not seen it before.
D**D
Addictive for any age!
Kids and adults absolutely love this game!
B**R
Quite a fun card game!
Actually better than I thought it would be, bought for the simplicity, but the more you play it, the more you realise tactics. Players have 4 cards each, and play one to the middle then take another from the pile to keep 4 in the hand. Each numbered card played, adds that value (0-10) to the running tally which cannot exceed 99, if you cannot play a card without going over, you are out! To help keep you in are -10 point cards, change direction, next player plays 2, and black 99s that just block you, and cannot be played unless you have 4 of them. Last player remaining in wins.Usual Uno quality of cards. A good game to help your mental maths too.
K**8
Great way to help with maths.
Great way to help children with maths. We loved playing this game as with a group of children, and at home as a family.
K**J
Great game
My favourite card game from my youth. Love it.
Trustpilot
5 days ago
1 month ago