TriangleGo vs Duel SIM
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
TriangleGo
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# About the Game *TriangleGo is a strategic board game where players take turns connecting dots to form triangles and capture territory. # Key Feature * Win by capturing a larger total area of triangles than your opponent. * Compete with players worldwide in real-time. * Features a clean and intuitive UI that anyone can easily enjoy * Gather Around! Local Multi-play Up to 4. * Craft Your own Strategic Battlegrounds and Share it. * Ascend the Ranks, Grow Your World Tree. * Powerful and Smart Adaptive AI battle. * Powerful Review System to Improve your skills.
Duel SIM
A two-player abstract strategy game where players draw colored lines between dots on a circular board. The goal is to avoid completing a triangle in your own color. Features AI opponents for training and a focus on local, offline play.
- Local multiplayer on one device
- AI opponents for training
- Abstract strategy gameplay
- Adjustable board size
- Helper lines for moves
- Match score system
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Duel SIM is part of the Duel series — games built around one idea: your phone as a board game. Two people, same room, one device between them. No online mode, no matchmaking, no notifications. Just the game and whoever's sitting across from you. Not ready to face a real opponent yet? Two built-in AI modes let you train first — and show up prepared. Duel SIM is a two-player abstract strategy game rooted in Ramsey Theory — the mathematical field that proves some patterns are unavoidable. OBJECTIVE Players alternate drawing coloured lines between dots on a circular board. The player who completes a triangle in their own colour loses. Simple rule. Deep strategy. GUARANTEED WINNER By Ramsey theory, on a board of 6 or more dots a single-colour triangle MUST eventually appear. The game always ends — stalemates are mathematically impossible. GAME MODES • Local Duel — two players, one device, face to face • vs AI Trainer — hone your strategy against a heuristic opponent • vs AI Master — challenge the minimax engine for a serious fight SETTINGS & DEPTH • Board size: 6, 7, 8 or 9 vertices — more dots means longer, more complex games • Partial Start — skip the quiet opening; jump straight into the tense endgame • Helper Lines — toggle available-move hints on or off • Match format — first player to reach a target score wins the match • Custom player names CLEAN & FOCUSED No ads. No accounts. No internet required. Pick it up and play. HOW TO PLAY Tap any dot, then tap another to draw a line in your colour. Avoid being the player who closes a triangle. Force your opponent into doing it instead. --- A modern take on the classic pen-and-paper game of SIM, reimagined with neon visuals and a smooth touch interface. Part of the Duel series — turning phones back into board games.
Screenshots
Verdict
The clearest difference is ads: Duel SIM at none against TriangleGo's shown. Duel SIM also leads on iOS requirement (13.0 vs 16.0). On price, 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.
| Parameter | TriangleGo | Duel SIM |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 142 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Jinshik Oh | Arkadiusz Szafraniec |
In-app purchases
TriangleGo
No in-app purchases
Duel SIM
No in-app purchases





