増田のオセロ vs 100秒麻雀:ツギツモ
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
増田のオセロ
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シンプルで美しい一人用オセロ。 コンピュータと対戦できる、広告なし・完全無料のオセロゲームです。 【特徴】 ・入門から達人まで、選べる5段階の難易度 ・置ける場所がひと目で分かるヒント表示 ・石がひっくり返る気持ちいいアニメーション ・目に優しいダークデザイン ・広告なし、アプリ内課金なし、登録不要 ・オフラインでいつでも遊べます 【遊び方】 黒があなた、白がコンピュータです。 光っているマスをタップして石を置き、 相手の石をはさんで自分の色に変えましょう。 最後に石が多かった方の勝ちです。
100秒麻雀:ツギツモ
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See seven draws ahead in NEXT, build your hand, and score more by winning fast. Tsugitsumo is a Japanese-language solo mahjong score attack that starts with 100 seconds. Every win adds seven seconds. HOW TO PLAY - Draw and discard while reading the NEXT tiles - Tap ツモ when your hand is complete - Self-draw wins only; no opponents, open calls, or ron - Riichi, concealed kans, and dora are supported - Each hand lasts up to 54 draws, then the next hand begins SCORING Each win scores the hand value multiplied by a bonus based on the remaining draws and how quickly you win. Each hand has one designated SP yaku. Win with it to double the multiplier. RECORDS Best scores, win streaks, wins by yaku, and other stats are saved on your device. APP DETAILS - No ads - No in-app purchases - No account needed - Works offline - Data stays on your device - Japanese interface - Landscape only
Screenshots
Verdict
The clearest difference is update cadence: 100秒麻雀:ツギツモ at fortnightly against 増田のオセロ's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
増田のオセロ ships an update every 5 weeks, 100秒麻雀:ツギツモ fortnightly. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.
| Parameter | 増田のオセロ | 100秒麻雀:ツギツモ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 2 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | KIYOTAKA MASUDA | Manamu Hattori |
In-app purchases
増田のオセロ
No in-app purchases
100秒麻雀:ツギツモ
No in-app purchases









