Transport Defender key art
Unranked Released 2d

Transport Defender

IDNoise's space-defense idle: Flash-born, Steam-reborn, guarding convoys across three platforms.

by IDNoise · 2017 (Steam F2P) · Steam (F2P) / Kongregate / Armor Games

Transport Defender is IDNoise's space-defense idle, born as 2015 Flash on Kongregate and Armor Games and reborn as a free-to-play Steam release (appid 685310, verified 200), where the original Flash builds are retired but the Steam build carries the game forward.

What the loop feels like

You launch a convoy, the convoy draws pirates, and the pirates meet your defense grid. That's Transport Defender.

Playing it today

Free on Steam, with five assets from three platforms above: the Steam capsule, a 1080p Steam screenshot, a Kongregate in-game shot, the Kong icon, and Armor Games' hero image. Two image quirks documented: one candidate 404'd until the Steam 1920x1080 suffix was applied, and the logo was JPEG bytes under a .png name, renamed honestly. No trailer exists, recorded as such.

The verdict

A Flash-era defense idle with the Steam escape route: the Flash build retired, the convoys still guarded.

If you like Transport Defender

mechanic-matched

© 2026 Idle Index — Game facts from the r/incremental_games community wiki. Editorial is ours.