Halloween is a seasonal growth engine: users are primed to spend time, try themed content, and buy themed goods, and they expect experiences that match the mood. Whether you run a hyper-casual game, a streaming app, or an e-commerce app, thoughtfully designed Halloween initiatives can boost installs, session time, retention and revenue.
Let’s break down why Halloween matters, the highest-impact tactics by vertical and cross-category playbooks!
Why Halloween is worth your time
- Data from Adjust shows that during October 2023, gaming app sessions grew roughly 18–36 % above the year’s average in several sub-genres such as arcade and simulation as Halloween approached.
- Shopping app installs peaked at +87 % above the monthly average around October 15, driven by strong consumer intent for costumes and decorations.
We can say that Halloween campaigns are high-ROI: demand exists, mobile is central to conversion, and themed content increases engagement.
Quick playbook by vertical
1) Mobile games – convert mood into retention & IAP lift
Games are the low-hanging fruit for Halloween activations because players expect seasonal events.
Tactics:
- Limited-time events & progression track: Add a Halloween map, limited prizes, an event pass, or a time-limited meta layer (daily tasks that award ghost-themed currency). Event passes convert well — pair a free track with a paid track for “instant gratification” rewards.
- Scarcity-driven store items: Pumpkin skins, haunted avatars, and exclusive effects generate FOMO. Use bundles (skin + currency) priced to nudge mid-tier spenders.
- Themed live ops: Short stories, spooky lore, or limited-time challenges increase social sharing and session frequency.
- Retargeting campaigns: Target churned players with a come back message, push offering one-time rewards. Seasonal urgency motivates players.
- Ad Creatives:
Design Halloween-themed ad creatives that match your game’s aesthetic. Focus on spooky visuals, festive colors, and seasonal messaging to grab attention and drive installs. - In-Game Themes:
Incorporate Halloween elements into your game to enhance the player experience. This can include themed characters, backgrounds, items, and limited-time challenges. Update loading screens with Halloween visuals to immerse players immediately and set the tone for the seasonal content.
2) Entertainment apps (streaming, audio, short video)
October is binge season: horror, thrillers, and themed playlists see more plays.
Tactics:
- Curated Halloween collections: Create in-app hubs like “Top Halloween Movies”, “Spooky Shorts”. Put these hubs front-and-center in your app homepage banner.
- Free trials & limited discounts: Offer a Halloween weekend discounted trial or bundle horror content into a temporary “sampler” that converts to full subscription.
- Halloween Ad Campaigns: Promote your seasonal content with fun, Halloween-themed ads. Use programmatic, social, or in-app campaigns to reach both new and returning users. For example, programmatic campaigns can retarget lapsed users with spooky content.
Halloween pushes users into specific content categories; surfacing curated, easy-to-browse hubs removes friction and guides viewers to more playtime and potential subscription conversion. Streaming consumption often rises in October.
3) Shopping & commerce apps
Shoppers start planning earlier than you think, nearly half begin before October in recent years, and Halloween has broad categories (costumes, décor, candy) to target.
Tactics:
- Programmatic Campaigns: Run programmatic ads to reach high-intent users with Halloween-themed creatives. Focus on people who have previously purchased seasonal items, shown interest in costumes or décor, or engaged with similar content.
- Lookalike Audiences: Leverage your best customers from past Halloween seasons to find new high-value users. This helps improve install quality, engagement, and conversion rates.
- Creative Testing:
Run multiple variations programmatically to discover which creatives drive the highest installs, sessions, and purchases. Optimize in real time to maximize campaign performance during the seasonal window. - Dynamic Creative Optimization (DCO): Automatically tailor ad creatives based on user behavior, location, or preferences. For example, promoting kids’ costumes to users who previously bought toys. Use Halloween visuals consistently across ads and in-app banners to reinforce the seasonal mood.

Cross-category tactics that lift performance
- Creative & ASO
- Update creatives to match season (store screenshots, feature images, Video Preview showing a Halloween moment). A Halloween-themed app icon or store creative can produce meaningful uplift in conversion rate during October.
- Test short (6–15s) vertical videos for store preview and UA creatives emphasizing scarcity and limited-time rewards.
- Segmentation & personalization
- Segment by behavior (recent high-LTV players, lapsed users, active shoppers) and tailor the offer. For games, offer different reactivation incentives to whales vs casual players.
- Push + in-app + email orchestration
- Use multi-touch: a push to announce the event, an in-app modal with the reward, and an email with a deeper guide. Keep messaging consistent and progressive — teaser → launch → last-chance.
- Ad funnels & UA
- Push Halloween-themed UA campaigns immediately and run them through the remaining days of October. Highlight limited-time offers, seasonal bundles, or event content to capture last-minute shoppers. Rotate creatives to avoid fatigue.
KPIs to watch (and how to interpret them)
- Installs & CPI: Spikes expected if you run acquisition with seasonal creatives; watch ROI vs baseline.
- Session length & frequency: Key for entertainment and games; a lift shows event resonance.
- Event participation rate: Percent of active users who join the Halloween event (games) or click through to curated hubs (streaming/shopping).
- Conversion rate & ARPU: Does the event convert browsers to buyers or free users to subscribers?
- Reactivation uplift & retention delta: Measure whether reactivated users keep playing/buying after the event window; short-term spikes without sustained retention need different follow-ups.
Final checklist for quick implementation hits
- Update store creatives with Halloween visuals.
- Build a “Halloween” hub/landing screen in-app.
- Create an event progression and clear reward timeline.
- Prepare segmented push & email sequences (teaser → launch → last chance).
- Run UA tests with themed creatives.


















