和同開珎オンライン
Released 28 October 2026 · PC · Casual
Wadoukaichin is a classic kanji puzzle: place one kanji in the center to complete four two-character words at once. 100 missions from easy to hard, plus Time Attack, a Daily Challenge, and 16-player online battles with three rule sets. Every word comes with its meaning, so you learn as you solve.
Story
Can you find the one kanji that goes in the middle? "Wadoukaichin" is a traditional kanji puzzle named after the first coin to circulate widely in Japan. Place a single kanji in the center square so that it forms four two-character compound words with the kanji above, below, left, and right of it, all at the same time. Think of even one of the four words and you have a shot at the answer. The moment it clicks feels great. This game is in Japanese only. You will need to be able to read Japanese kanji to play. Start with the Missions From easy puzzles at an early elementary school level up to rare kanji from the top Kanji Kentei grades. 100 missions with 1,000 puzzles, arranged in order of difficulty, raise your level step by step. Three modes to test your skills Time Attack — Start with 100 seconds. Each correct answer adds 3 seconds, each mistake takes 3 away. Compete on the Steam leaderboards by number of correct answers and accuracy. Daily Challenge — The same 10 puzzles for everyone, changing every day. One attempt per day. Online Battle — Up to 16 players. Share a room code and play with friends right away. Three rule sets for Online Battle Time Attack Battle —...
Gameplay
Can you find the one kanji that goes in the middle? "Wadoukaichin" is a traditional kanji puzzle named after the first coin to circulate widely in Japan. Place a single kanji in the center square so that it forms four two-character compound words with the kanji above, below, left, and right of it, all at the same time. Think of even one of the four words and you have a shot at the answer. The moment it clicks feels great. This game is in Japanese only. You will need to be able to read Japanese kanji to play. Start with the Missions From easy puzzles at an early elementary school level up to rare kanji from the top Kanji Kentei grades. 100 missions with 1,000 puzzles, arranged in order of difficulty, raise your level step by step. Three modes to test your skills Time Attack — Start with 100 seconds. Each correct answer adds 3 seconds, each mistake takes 3 away. Compete on the Steam leaderboards by number of correct answers and accuracy. Daily Challenge — The same 10 puzzles for everyone, changing every day. One attempt per day. Online Battle — Up to 16 players. Share a room code and play with friends right away. Three rule sets for Online Battle Time Attack Battle — A shared 100-second clock. Every time someone answers correctly, everyone gets 3 more seconds. The longer you hold on, the longer you play. 10-Question Sprint — 10 puzzles. As soon as someone...
Features
- Single-player
- Multi-player
- PvP
- Online PvP
- Steam Achievements
- Camera Comfort
- Custom Volume Controls
- Playable without Timed Input
Release details
和同開珎オンライン is a Casual game by cript Inc.. 和同開珎オンライン came out on Wednesday, 28 October 2026 on PC. This date comes from Steam and was last checked on 28 October 2026.
Frequently asked questions
When did 和同開珎オンライン come out?
和同開珎オンライン came out on 28 October 2026.
Which platforms is 和同開珎オンライン on?
和同開珎オンライン is on PC.
Who makes 和同開珎オンライン?
和同開珎オンライン is developed by cript Inc..
What kind of game is 和同開珎オンライン?
和同開珎オンライン is a game of these genres: Casual.