Top Features to Include in Your Custom Game App

Top Features to Include in Your Custom Game App (2025 Edition)

Build smarter, scale faster, and retain more users with these must-have features.

Why Features Define the Success of Your Custom Game

With mobile gaming revenue projected to hit $120+ billion globally by 2025, user attention and retention competition has never been fiercer. But whether you’re building a real-money Bingo platform, a gamified learning tool, or a multiplayer battler — one thing determines whether your game will succeed:

What are the features you include, and how well are they executed?

At StudioKrew’s Custom Game Development Company, we’ve spent the last decade honing our skills and helping startups, enterprises, and gaming brands turn ideas into immersive, profitable custom game apps with our expert team of custom game development services. Our experience and expertise make it clear that your feature roadmap is your strategy.

This blog shares the must-have features we’ve seen drive success across genres, audiences, and monetization models.

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Why You Need a Feature Strategy (Not Just a Game Idea)

Too many game founders focus only on mechanics or themes in the early stages. But features are how:

  • Players interact
  • Monetization is executed
  • Engagement is sustained
  • Updates are delivered
  • Analytics are captured

A well-planned feature set ensures your game:

Scales smoothly
Retains users after install
Delivers on ROI post-launch

Let’s look at the top game features you should consider in 2025.

Top Features to Include in Your Custom Game App

1. Onboarding & Tutorial Flow

New users drop off quickly if they feel lost. A smooth, interactive onboarding experience helps players understand your core mechanics within 60–90 seconds. Onboarding should:

  • Highlight gameplay basics interactively
  • Be skippable for returning users
  • Adapt to user skill and platform (e.g., tap vs. swipe)

💡 For example, StudioKrew builds tutorial overlays that adapt to device size, language, and user skill level, as seen in our game Hero MotoCop – Bike Racing Game, which saw a 30% increase in user retention after implementing this feature.

2. User Progression / XP System

A sense of progression keeps players hooked. Whether it’s experience points, level-ups, or unlockable characters — this feature builds motivation and long-term playability. Adding:

  • Levels, achievements, or XP-based unlocks
  • Visual feedback (bars, badges, titles)
  • Optional skill trees or quests for RPG-style games

Encourages players to keep pushing forward.

3. Level Unlocking / Star-Based Progress

Widely used in casual and hyper-casual games, this mechanic lets users earn 1–3 stars per level and unlock future stages. This mechanic allows:

  • Replayability of older levels for higher scores
  • Gating of advanced features to build anticipation
  • Metrics for difficulty tuning based on performance data

We recommend dynamic level scaling for casual games that expand with the user’s skill. It encourages replay and completionist behavior.

4. Daily Rewards & Streak Bonuses

Retention depends on habit and on creating rituals. Offering coins, gems, or loot boxes for daily logins builds routine engagement and incentivizes session frequency. Daily login systems should:

  • Offer increasing value with each day
  • Include mystery boxes or rotating gifts
  • Reset strategically to prevent churn

5. Multiplayer Mode (Real-Time or Async)

From PvP battles to cooperative raids, multiplayer increases competitiveness and retention. Use Photon Engine, Mirror, GameLift, or custom WebSocket backends. Depending on your budget and audience, you can offer:

  • PvP duels or coop raids (real-time)
  • Asynchronous challenges (e.g., ghost data, leaderboards)
  • Tournament lobbies and matchmaking

💡 We built a real-time GoldeFy (MMO Metaverse game) with Spatial audio chat using Unity + Quantum.

6. In-Game Currency & Wallet System

Let players earn and spend in a closed economy. Gamifying transactions build habit loops. Add:

  • Soft currencies (coins, gems)
  • Hard currencies (premium tokens)
  • Optional wallet integration (for real-money or blockchain games)

Ensure balance between grind and purchase options.

7. In-App Purchase (IAP) Integration

Offer value-added items like extra lives, skins, or premium tiers. Integrate with Google Play and App Store IAPs and include region-specific pricing. StudioKrew’s IAP integrations typically include:

  • Multi-region support and localized pricing
  • One-click purchase flows with upsells
  • Integration with Google/Apple, Razorpay, Stripe, and more

We also enable coupon systems and promotional offers.

8. Ad Engine Integration (Reward-Based)

Allow players to watch ads for coins, retries, or boosts. It balances monetization and user experience while supporting non-paying users. For games targeting non-paying users, rewarded video ads are essential. These should:

  • Be skippable with an alternative (e.g., wait timer)
  • Offer valuable boosts (not just cosmetic)
  • Rotate with frequency caps to avoid fatigue

9. LiveOps Dashboard & Content Management

Enable admins or marketing teams to update banners, offers, or rewards without a developer’s involvement. A non-technical admin panel enables:

  • Event updates without code changes
  • Storefront edits, banner changes, in-game offers
  • Push notifications or streak resets

➡ Learn more: Game LiveOps Services

10. Multilingual UI/UX

Want global reach? Support multiple languages with dynamic string files. Localization builds trust and improves user acquisition in non-English markets. Our games support:

  • Dynamic localization files
  • RTL language formatting
  • Country-based UI customizations

It can significantly boost user acquisition and retention, especially in non-English markets.

11. Analytics Dashboard (Firebase/GameAnalytics)

Measure what matters: retention, level drop-offs, monetization funnels. Use event-based analytics to optimize feature usage and update plans.

Optional Game Features Worth Considering

  • Leaderboard & Ranking Systems: Encourages competitiveness
  • Avatar/Character Customization: Boosts personalization and IAP potential
  • Inventory & Crafting Systems: Ideal for RPGs or resource-based games
  • Cloud Save / Cross-Device Sync: Essential for long-term players
  • Real-Money Gaming or Tokenomics: For RMG or blockchain integration

Your selection should depend on genre, user profile, monetization model, and launch markets.

How to Prioritize: Must-Have vs. MVP-Ready

Every feature sounds great — until you run out of time, budget, or user patience. That’s why we recommend:

  • Phase 1: Focus on MVP (core loop + monetization + feedback). This initial phase is crucial and should reassure you that you’re on the right track.
  • Phase 2: should include monetization optimization, content updates, and Game LiveOps Services to drive long-term engagement.
  • Phase 3: Scale with FTUE, social, multiplayer, and advanced monetization

If you’re building for iOS or Android, partnering with a Mobile Game Development Company ensures performance optimization, store compliance, and agile deployment.

How StudioKrew Helps Clients Scope Their Features

At StudioKrew, we don’t just build what you ask for — we co-plan what your game needs.

  • We help you define your GDD (Game Design Document)
  • We translate features into technical specs (SRS)
  • We prioritize features by ROI and user impact
  • We design agile sprints and provide bi-weekly builds for feedback

Whether you’re building a casual game or a multiplayer platform, we turn your idea into a structured, scalable product.

🚀 Ready to Build a Game That Wins?

Get ready to take your game to the next level! Let’s dive into an exhilarating journey where we’ll define your feature set, craft an amazing MVP, and design a dynamic post-launch roadmap that not only captivates your players but keeps them coming back for more! Reach out to the StudioKrew business team today for a complimentary proposal on our game development services, and let’s make your vision a reality!.