In-game purchases

1. Mobile Gaming vs Console Gaming (Player-Centric Gamification Tips)
2. Player Transactions vs In-Game Transactions (Virtual Economy Gamification Tips)
3. Virtual Currency vs Real Currency (Virtual Economy Gamification Tips)
4. Economic Sustainability vs Game Sustainability (Virtual Economy Gamification Tips)
5. Premium Features vs Paid Features (Virtual Economy Gamification Tips)
6. In-App Purchases vs In-Game Purchases (Virtual Economy Gamification Tips)
7. Game Taxation vs Real Taxation (Virtual Economy Gamification Tips)
8. Virtual Profit vs Digital Profit (Virtual Economy Gamification Tips)
9. Earnings vs Revenue (Virtual Economy Gamification Tips)
10. Pay-to-Win vs Free-to-Play (Virtual Economy Gamification Tips)
11. Game Revenue vs Virtual Revenue (Virtual Economy Gamification Tips)
12. Tangible Goods vs Intangible Goods (Virtual Economy Gamification Tips)
13. Game Economy vs Game Finance (Virtual Economy Gamification Tips)
14. Game Assets vs Game Resources (Player-Centric Gamification Tips)
15. In-Game Purchases vs Microtransactions (Player-Centric Gamification Tips)
16. Free-to-Play vs Pay-to-Play (Player-Centric Gamification Tips)
17. Virtual Bank vs Game Bank (Virtual Economy Gamification Tips)
18. Downloadable Content (DLC) vs Expansion Pack (Player-Centric Gamification Tips)
19. Economic Impact vs Game Impact (Virtual Economy Gamification Tips)
20. Virtual Goods vs Digital Goods (Player-Centric Gamification Tips)
21. Player Spending vs Player Investment (Virtual Economy Gamification Tips)
22. Game Economy vs Virtual Economy (Gamification Achievement Systems Tips)
23. Game Economy vs Virtual Economy (Player-Centric Gamification Tips)
24. Virtual Expenditure vs Digital Expenditure (Virtual Economy Gamification Tips)
25. Digital Economy vs Virtual Economy (Virtual Economy Gamification Tips)
26. Market Conditions vs Economic Conditions (Virtual Economy Gamification Tips)
27. Market Analysis vs Economic Analysis (Virtual Economy Gamification Tips)
28. Economic Environment vs Virtual Environment (Virtual Economy Gamification Tips)
29. Virtual Goods vs Digital Goods (Virtual Economy Gamification Tips)
30. Payment Systems vs Billing Systems (Virtual Economy Gamification Tips)
31. Trading Platforms vs Marketplaces (Virtual Economy Gamification Tips)
32. Market Economy vs Virtual Economy (Virtual Economy Gamification Tips)
33. Market Demand vs Player Demand (Virtual Economy Gamification Tips)
34. Leveling Up vs Ranking Up (Gamification Player Progression Tips)
35. Market Pricing vs Fixed Pricing (Virtual Economy Gamification Tips)
36. Virtual Property vs Physical Property (Virtual Economy Gamification Tips)
37. Gamification: Virtual Currency Vs. Virtual Goods (Contrasts)
38. Virtual Wealth vs Real Wealth (Virtual Economy Gamification Tips)
39. Hard Currency vs Soft Currency (Virtual Economy Gamification Tips)
40. Monetization vs Revenue Model (Player-Centric Gamification Tips)
41. Financial Management vs Resource Management (Virtual Economy Gamification Tips)
42. Exchange Rate vs Conversion Rate (Virtual Economy Gamification Tips)
43. Tradable vs Sellable (Virtual Economy Gamification Tips)
44. Virtual Assets vs Real Assets (Virtual Economy Gamification Tips)
45. Economic Trends vs Game Trends (Virtual Economy Gamification Tips)
46. Player Capabilities vs Player Capacity (Gamification Player Progression Tips)
47. Game Modding vs Game Hacking (Player-Centric Gamification Tips)
48. Resource Allocation vs Wealth Distribution (Virtual Economy Gamification Tips)
49. Consumer Behavior vs Player Behavior (Virtual Economy Gamification Tips)
50. Game Streaming vs Game Broadcasting (Player-Centric Gamification Tips)
51. Virtual Items vs In-Game Items (Gamification Achievement Systems Tips)
52. Virtual Store vs In-Game Store (Virtual Economy Gamification Tips)
53. Game Unlockables vs Game Achievements (Gamification Achievement Systems Tips)
54. Game Balance vs Fair Play (Gamification Achievement Systems Tips)
55. Economic Behavior vs Consumer Behavior (Virtual Economy Gamification Tips)
56. Economic Growth vs Economic Stagnation (Virtual Economy Gamification Tips)
57. Pricing Strategy vs Monetization Strategy (Virtual Economy Gamification Tips)
58. Economic Incentives vs Game Incentives (Virtual Economy Gamification Tips)
59. Game Localization vs Game Internationalization (Player-Centric Gamification Tips)
60. In-Game Currency vs Premium Currency (Player-Centric Gamification Tips)
61. Economic Risk vs Financial Risk (Virtual Economy Gamification Tips)
62. Economic Value vs Intrinsic Value (Virtual Economy Gamification Tips)
63. Tradable Items vs Non-Tradable Items (Virtual Economy Gamification Tips)
64. Barter System vs Trading System (Virtual Economy Gamification Tips)
65. Virtual Budget vs Game Budget (Virtual Economy Gamification Tips)
66. Financial Risk vs Gaming Risk (Virtual Economy Gamification Tips)
67. Premium Currency vs Free Currency (Virtual Economy Gamification Tips)
68. In-Game Economy vs Real Economy (Virtual Economy Gamification Tips)
69. Virtual Trade vs Digital Trade (Virtual Economy Gamification Tips)
70. Game Testing vs Play Testing (Player-Centric Gamification Tips)
71. Game Scores vs Player Scores (Gamification Player Progression Tips)
72. Game Playability vs Game Accessibility (Gamification Achievement Systems Tips)
73. Market Value vs Face Value (Virtual Economy Gamification Tips)
74. Subscription Model vs Freemium Model (Player-Centric Gamification Tips)
75. Monetization Strategy vs Revenue Model (Virtual Economy Gamification Tips)
76. Game Completion vs Player Completion (Gamification Player Progression Tips)
77. Player Economy vs Developer Economy (Virtual Economy Gamification Tips)
78. Player Metrics vs Game Metrics (Gamification Achievement Systems Tips)
79. Player Skills vs Player Abilities (Gamification Achievement Systems Tips)
80. Player Targets vs Player Goals (Gamification Player Progression Tips)
81. Inflation Rate vs Deflation Rate (Virtual Economy Gamification Tips)
82. Game Economy vs Virtual Economy (Virtual Economy Gamification Tips)
83. Item Rarity vs Item Value (Virtual Economy Gamification Tips)