Card Stack v1.2.1 - Correct Game Rules
Card Stack v1.2.1 - Rules Correction ✅
📝 Important Rules Clarification
I apologize for the confusion in v1.2.0. I over-corrected the rules. v1.2.1 implements the CORRECT standard card game rules.
✅ CORRECT RULES (v1.2.1)
A card CAN be played if ANY of these conditions are met:
1. Same Color
Any card matching the color of the top card
- Example: Red 5 on Red 7 ✅
2. Same Number (Number Cards)
Number cards can match by number across colors
- Example: Red 5 on Blue 5 ✅
3. Same Action Type ⭐ NEW/CORRECTED
Action cards can match by type regardless of color:
- Skip on Skip (any colors) ✅
- Reverse on Reverse (any colors) ✅
- Draw Two on Draw Two (any colors) ✅
4. Wild Cards
Can be played on anything ✅
📋 Valid Play Examples
✅ Red Skip on Blue Skip - Same action type
✅ Green Reverse on Yellow Reverse - Same action type
✅ Blue Draw Two on Red Draw Two - Same action type
✅ Red 5 on Blue 5 - Same number
✅ Red Skip on Red 3 - Same color
✅ Wild on anything - Wild card
❌ Invalid Play Examples
❌ Red Skip on Blue 7 - Different color, different type
❌ Green Reverse on Yellow Draw Two - Different action types
❌ Blue 3 on Red 5 - Different color, different number
🔄 What Changed
v1.0.0 - v1.1.0
❌ Bug: Action cards could match ANY card of same type (too permissive)
v1.2.0
❌ Over-correction: Action cards could ONLY match by color (too restrictive)
v1.2.1 ⭐ CURRENT
✅ CORRECT: Action cards match by color OR type
✅ Follows standard card game mechanics
✅ Proper balance of strategy and fun
🎮 Why Action Card Type Matching Matters
Allowing action cards to match by type:
- Strategic Depth: Chain multiple Skip/Reverse/Draw Two cards
- Standard Mechanics: How classic card games work
- Card Stacking: Multiple Draw Twos can accumulate
- Dynamic Gameplay: More exciting and tactical
- Better Balance: Action cards aren't too hard to play
🔧 Technical Details
Changed: Card.java - canPlayOn() method
Now checks:
- Wild cards (always playable)
- Color match (all cards)
- Type match for action cards (Skip, Reverse, Draw Two)
- Number match (number cards only)
⚠️ Upgrade from v1.2.0
v1.2.0 users should upgrade to v1.2.1 for correct rules:
- v1.2.0 was too restrictive
- v1.2.1 has the proper game mechanics
- Install this APK over v1.2.0
📦 Also Included
✅ Screen rotation support (from v1.2.0)
✅ Beautiful card icons (from v1.1.0)
✅ Cryptographically secure shuffling
✅ Smart AI opponents
📄 Documentation
See RULES_CORRECTION_v1.2.1.md for:
- Detailed rule explanations
- Complete examples
- Comparison between versions
- Strategic implications
🎉 Download & Play
Install the debug APK below and enjoy the game with correct standard rules!
My Apologies: Sorry for the back-and-forth on rules. v1.2.1 now has it right!
Version: 1.2.1 (Recommended)
Rules: ✅ Correct Standard Mechanics
Rotation: ✅ Supported