How to Beat CHIMPS on Ancient Portal?
https://www.youtube.com/watch?v=DBZXfb4KpVE
Bloons TD 6 guides for every map and mode, daily challenges and the BTD6 Pedia
Ancient Portal is a intermediate map in Bloons TD 6. Below are our guides for all 15 modes on it, each with the towers, hero and upgrade order from a game we won. Pick the mode you need, or start with Easy and work up to CHIMPS for the black border.
Ancient Portal looks complicated, but it plays like a single-lane map. Every bloon walks the same spiral first, and you decide where it goes next. That makes the spiral the most valuable real estate on the map: anything that covers it hits every bloon of every round, whichever exit is active.
Pick one exit early and build for it. The left exit is the better choice for short-range damage like Overdrive, Embrittlement or Sauda, because the path is long and twisty and the ruin walls do not matter to towers placed inside them. The right exit suits longer-range towers placed between the spiral and the straight lane, since one tower there can cover both the entry spiral and the exit. Switching mid-round to buy time is possible, but it only helps if both exits have some defence.
Ancient Portal in the BTD6 Pedia: layout, best heroes and strategy →https://www.youtube.com/watch?v=DBZXfb4KpVE
https://www.youtube.com/watch?v=hBUszh37VDQ
https://www.youtube.com/watch?v=pzAS4iQ6-vg
https://www.youtube.com/watch?v=dgbuGN3vR78
https://www.youtube.com/watch?v=Bf9vr7wOdXc
https://www.youtube.com/watch?v=q2S3xspwZ3g
https://www.youtube.com/watch?v=rDu_bkk1_x8
https://www.youtube.com/watch?v=FRihPDDee3o
https://www.youtube.com/watch?v=wEmU1rnBgNk
https://www.youtube.com/watch?v=5rEYMN9Cc0Q
https://www.youtube.com/watch?v=5RXYhA4cFTI
https://www.youtube.com/watch?v=rVdzSKBLDUs
https://www.youtube.com/watch?v=oU0apoN_Ruo
https://www.youtube.com/watch?v=czGR9x2pTYw
https://www.youtube.com/watch?v=6MpGm6bYY9M