To earn the Survivor Achievement in BTD6, you need to reach and beat Round 100 on any map in Apopalypse mode. To help you earn this badge quickly, I’ve created a video guide showing how to complete Round 100 in Apopalypse mode on the game’s very first map: Monkey Meadow.
We’ll be using Sauda as our hero. The strategy revolves around Sauda, a supporting Tack Shooter, and a buffing Alchemist Monkey.
Start the game with Sauda. As you earn money, place two Monkey Villages and upgrade both to 0-0-2. This unlocks the Monkey Commerce upgrade, giving you discounts on future towers. Then, upgrade one of the Villages along Path 1 to 4-0-2. This upgrade will power up your Primary Monkeys like the Tack Shooter and also grant a free upgrade.
Next, place your Tack Shooter and upgrade it to 4-0-2 using Path 1 and Path 3. Then place an Alchemist Monkey nearby to buff both Sauda and the Tack Shooter. Upgrade it to 4-2-0 via Path 1 and Path 2.
To increase income, upgrade the second Village along Path 3 to 0-0-4. Then upgrade it further via Path 2 to 0-2-4 so your Tack Shooter can detect and pop camo bloons. Once you’ve saved enough money, unlock the Tier 5 Path 1 upgrade for the Tack Shooter — Ring of Fire — bringing it to 5-0-2.
This setup becomes both powerful and profitable. You can support it with your favorite towers and easily beat Round 100. In the video, I finished the run using two Tack Shooters (0-5-2 and 2-0-5) and a 5-0-2 Sniper Monkey to help destroy MOAB-class bloons. Feel free to share your own strategy in the comments!
