Top Tower Defense Games on iOS in Bulgaria: Q4 2025 Performance

In the fourth quarter of 2025, the tower defense genre on iOS in Bulgaria showcased some intriguing trends. The data, sourced from Sensor Tower, highlights the performance of five key games in this category.

Rush Royale: Tower Defense RPG experienced fluctuations in weekly revenue, starting at approximately $2.9K and ending the quarter at around $1.4K. Downloads saw a notable increase, reaching 150 by the end of December. Meanwhile, active users showed a steady growth, peaking at 990.

For Raid Rush: Tower Defense TD, revenue peaked impressively at $726 in the last week of December. Downloads varied throughout the quarter, with a significant spike to 113 in early December. Active users maintained a gradual increase, ending the quarter at 770.

Galaxy Defense: Fortress TD saw an interesting revenue trend, with a peak at $482 in early November and fluctuating numbers thereafter. Downloads were relatively low, with a slight increase towards the end of the quarter. Active users started at 52 and rose to 98 by the end of December.

The revenue for Watcher of Realms showed an upward trajectory, culminating at $429 in the penultimate week of the year. Although downloads were initially low, they increased to 66 by the end of December. Active users also rose, ending at 59.

Lastly, Plants vs. Zombies™ 2 demonstrated a strong revenue performance, peaking at $320 in late December. Downloads saw a rise, particularly at the end of October, reaching 193. Active users maintained a robust presence, with numbers peaking at 1,212 towards the end of October.

These insights from Sensor Tower provide a glimpse into the dynamic landscape of tower defense games in Bulgaria, highlighting both the challenges and successes of these popular titles.