DualForce Idle is an HTML5 game by Nerderror released in 2020 that combines Idle Game and Tower Defense. You upgrade your defenses like towers and traps to deal with the enemies more efficiently, but you also upgrade the enemies' spawn rate and stats to make more money. Don't worry if the enemies reach the end of the track, as they will just come back to the beginning.
This game provides examples of:
- Armor-Piercing Attack: Spikes put on the path ignore enemy shields.
- Deflector Shields: An upgrade gives enemies shielding which has a lot of health, but also increases their payout by a huge amount.
- Export Save: The game lets you import the 45KB+ save file into the clipboard or a .txt file which can be pasted into the game or read from the file.
- New Game Plus: You can rebirth to earn Rebirth Coins which can be spent on permanent upgrades.
- Percent Damage Attack: Spikes deal damage equal to a certain percent of enemy HP when upgraded.
- Retraux: The game sports an 8-bit aesthetic despite being made in HTML5.
- Stone Wall: In contrast to Ballies, Rocksters move very slow and have a slow spawn rate, but have a massive amount of health and drop a massive amount of money. One of their upgrades can give them a shield to absorb even more damage.
- Zerg Rush: Ballies are weak, but they spawn very frequently, plus one upgrade adds a chance for them to spawn instantly.
