A casino-style Slot Machine game built using Python that runs entirely in the terminal. The project simulates real-world slot machine mechanics including deposits, multi-line betting, random spins, and payout calculations.
Designed with clean logic, modular functions, and strong input validation, this project demonstrates practical Python fundamentals and game-based problem solving.
- 💰 Secure deposit & balance tracking
- 🎯 Bet on multiple lines (1–3)
- 🔁 Randomized 3×3 slot machine spins
- 🧮 Per-line winnings calculation
- 🛑 Prevents over-betting beyond balance
- 🖥 Simple & readable terminal UI
- ✅ Robust input validation
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Language: Python 3
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Modules:
random -
Concepts Used:
- Functions & loops
- Dictionaries & lists
- Control flow & conditionals
- Randomization logic
- Modular programming
- Deposit an initial balance
- Choose number of betting lines (1–3)
- Place a bet per line
- Spin the slot machine
- Symbols are randomly generated per column
- Matching symbols across a line generate winnings
- Balance updates after each spin
| Symbol | Frequency | Payout Multiplier |
|---|---|---|
| A | Very Low | 5× |
| B | Low | 4× |
| C | Medium | 3× |
| D | High | 2× |
Higher-value symbols appear less frequently to maintain game balance.
python slot_machine.py- Python 3.x installed
slot_machine.py # Main game logic
- Column-based symbol generation ensures realistic randomness
- Symbols are removed per column to avoid duplicates
- Winnings calculated per winning line, not total bet
- Clean separation of concerns using helper functions
- Easy to extend or refactor
- 🎨 GUI version (Tkinter / PyGame)
- 🔊 Sound effects & animations
- 💾 Persistent balance storage
- 🎚 Difficulty levels
- 🧪 Automated tests
Built a Python-based Slot Machine game simulating real casino mechanics. Implemented multi-line betting, random symbol generation, and payout calculation with strong input validation and modular design.
This project is licensed under the MIT License – free to use and modify.
Yash Brahmankar Aspiring Software Developer | Python Enthusiast
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