Now Available on Android

Code.
Compete.
Conquer.

SynTx is the gamified arena where developers sharpen real skills — through timed MCQs, code reconstruction, output prediction, and live competitive duels.

Explore Modes Get in Touch
4
Game Modes
2
Play Styles
100%
Privacy First
SynTx
❓ MCQ
▦ Tiles
⌨ Fixer
⊡ Output
Game Modes

Four arenas.
One leaderboard.

Each mode tests a distinct developer skill. Progress independently or go head-to-head in ranked duels.

❓
MCQ
Multiple-choice questions drawn from real programming concepts. Fast, decisive, and brutally revealing of knowledge gaps.
Multiple Choice
▦
Tiles
Reconstruct code by snapping scrambled tiles into the correct order. Tests your understanding of code flow and structure.
Code Reconstruction
⌨
Fixer
Type the missing code directly to complete broken snippets. Combines syntax accuracy with speed under pressure.
Type to Fix
⊡
Output
Predict the exact output of a given code snippet. The purest test of code execution intuition a developer can face.
Output Prediction
Performance

Know exactly where you stand.

Per-mode accuracy tracking, run history, and ranked positioning — giving you the data you need to improve deliberately rather than blindly.

  • Per-mode accuracy percentage
  • Run history across all sessions
  • Global ranked leaderboard
  • Trend tracking over time
// your_stats.json
MCQ
72%
Tiles
58%
Fixer
41%
Output
85%
64 TOTAL RUNS #12 GLOBAL
Competitive

Real duels.
Real rankings.

Challenge matched opponents in ranked duels. Same mode, same questions, fastest and most accurate wins. Climb the global leaderboard or defend your position.

  • Ranked 1v1 matchmaking
  • Same mode for both players
  • Live progress visibility
  • Elo-style ranking updates
MCQ DUEL · LIVE
RANKED
You
Tester Alpha
5
VS
Op
CodeRival99
4
QUESTION PROGRESS
Q 6 / 8 ⏱ 00:43
Practice

Solo drills.
Your pace.

Train without the pressure of a live opponent. Solo mode gives you the same questions with full feedback after each answer — ideal for identifying weak spots before entering the ranked arena.

  • All 4 modes available solo
  • Immediate answer feedback
  • Feeds into your accuracy stats
  • No timer pressure — focus on learning
MCQ SOLO PRACTICE
What does the ?.? operator do in JavaScript?
✓ Optional chaining — safely accesses nested properties
Nullish coalescing — returns right side if left is null
Ternary shorthand for boolean checks
Double negation — coerces to boolean
The People

Built by developers,
for developers.

AJ
Aloukik Joshi
Co-Founder
AD
Anisha Dua
Co-Founder
SK
Saksham Kumar
Founder
Join the Arena

Ready to prove your skills?

SynTx is live. Download the app, pick your first mode, and see where you rank.

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