Competitive Number Games
NumVs brings Bulls & Cows, Equation Duel, 24 Game, and Higher/Lower Duel together under one social layer — real Elo ratings, friend rivalries, daily puzzles, and a reason to open the app every day.
The Games
Classic number and math games, rebuilt as head-to-head competitive matches. Each game type has its own Elo leaderboard.
Platform Features
The games are the content. What makes NumVs different is everything built around them.
Per-game Elo and a combined score across all games. Starting at 1200 with a K-factor of 40 for your first 30 matches, then 20. Your rating reflects your actual skill.
Generate a 6-character lobby code and share it anywhere. Online friends get a push notification instantly. No matchmaking queue — just you and them.
Consecutive wins tracked per game type and globally. Streaks reset on a loss and are visible on leaderboards. Defend yours — or go hunting for someone else's.
One Equation Duel and one Bulls & Cows puzzle per day, simultaneously for all players worldwide. Share your result as a colour grid. Streak counter tracks consecutive days.
Players you match with repeatedly become rivals. Your head-to-head record is displayed every time you meet — extra motivation in every match.
No sign-up required. Start playing as a guest in seconds with a random username. Upgrade to Google or Apple sign-in at any time — all progress is preserved.
By the Numbers
No sign-up required. Guest play is instant — start your first match in under 30 seconds.