Koi-Koi Japan [Hanafuda playing cards] vs Toy Smash Kaboom!
Which one is worth buying now, with today's prices and each game's recommendation.
![Koi-Koi Japan [Hanafuda playing cards]](https://img.gamevalio.com/koi-koi-japan-hanafuda-playing-cards_portrait_500.webp)
Koi-Koi Japan [Hanafuda playing cards] wins 9 of 13 head-to-head metrics. Koi-Koi Japan [Hanafuda playing cards] is $3.69 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Koi-Koi Japan [Hanafuda playing cards] | Toy Smash Kaboom! |
|---|---|---|
| GameValio scoreRecommendation: Maybe × Maybe | 61 | 58 |
| Quality | 74 | 67 |
| Value | 76 | 74 |
| Popularity | 24 | 22 |
| Current Best Price (USD) | $1.96 | $5.65 |
| Steam Review Score | 92.5% positive | 83.9% positive |
| Average Concurrent Players (14 days) | 1 | 18 |
Where to buy
The 3 cheapest stores for each game
Koi-Koi Japan [Hanafuda playing cards]
Kinguin Cheapest Key marketplace$1.96−80%Buy 
GAMIVO Key marketplace$2.13−79%Buy 
Green Man Gaming Authorized reseller$9.99Buy 
Side by side over time
Koi-Koi Japan [Hanafuda playing cards]Toy Smash Kaboom!
Details and requirements
| Item | Koi-Koi Japan [Hanafuda playing cards] | Toy Smash Kaboom! |
|---|---|---|
| Release date | April 27, 2015 | December 3, 2025 |
| Developers | Zoo Corporation | Free Particle |
| Publishers | Zoo Corporation | XD, Paleo |
| Platforms | Windows, MacOs | Windows, MacOs |
| OS (minimum) | — | Windows 10 64bit / Windows 11 64bit |
| Processor (minimum) | — | Intel Core i5-2300, 2.80 GHz / AMD Ryzen 3 1200, 3.10 GHz |
| Memory (minimum) | — | 8 GB RAM |
| Graphics (minimum) | — | NVIDIA GeForce GTX 760 / AMD Radeon R9 270X / Intel Arc A380 |
| Storage (minimum) | — | 1 GB available space |
Frequently asked questions
Which is better: Koi-Koi Japan [Hanafuda playing cards] or Toy Smash Kaboom!?
Koi-Koi Japan [Hanafuda playing cards] won the comparison against Toy Smash Kaboom! based on the head-to-head metric breakdown. Check the metrics table above for a full side-by-side analysis.
How is the comparison calculated?
The comparison winner is determined objectively by counting which game wins more individual metrics in the head-to-head table. No weighting is applied. The GameValio Recommendation shown separately is our own suggestion for each game, based on a weighted score that combines quality (reviews), popularity (player counts), and affordability (price vs value) into a score out of 100. These are two different things: the comparison is objective, the recommendation is GameValio's opinion.
Is Koi-Koi Japan [Hanafuda playing cards] worth buying over Toy Smash Kaboom!?
Based on the metrics, Koi-Koi Japan [Hanafuda playing cards] won the direct comparison. However, also check the GameValio Recommendation for each game and the price comparison table to make the most informed purchase decision.
Which game has better player reviews?
Review score trends and volume over time are shown in the charts section above. The game with consistently higher positive ratios has stronger community reception.
Which game offers better value for money?
The affordability score and price comparison table above highlight the best deals. Koi-Koi Japan [Hanafuda playing cards] currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 05:00 PM UTC