This has some potential!
1) add more maps/levels
2) add more enemies
3) Make it more colorful and satisfying
I hope u find this helpful

Archived App
This is an archived listing of the app previously available on the App Store.Engage in intense combat against waves of relentless enemies. Strategize to evade or eliminate foes to achieve the highest score possible in this action-packed game.
1.0
June 6, 2021
Topdown Shooter features intense combat where you must defeat waves of enemies. The core gameplay involves avoiding enemy attacks and eliminating them to achieve a high score.
Yes, Topdown Shooter is available for free on the App Store.
Topdown Shooter is compatible with iPhone, iPad, and iPod devices.
Topdown Shooter has an age rating of 4+, making it suitable for a wide audience.
The provided information does not specify multiplayer modes for Topdown Shooter. It appears to focus on a single-player score-attack experience.
Topdown Shooter was last updated on June 6, 2021, with version 1.0. Further update frequency is not detailed.
With only one rating available, it's difficult to gauge user sentiment. The current rating is 3.0 stars.
The description does not explicitly state whether Topdown Shooter supports offline play. However, typical score-attack games often require an internet connection for leaderboards.