Dungeons 3
60 Achievements
1000 XP
Lifeguard
Don’t lose a single creature to the water in the mission “Ups and Downs”.
5 XP
16.0%
How to unlock the Lifeguard achievement in Dungeons 3 - Definitive Guide
-Sell undead room at mission start, a zombie will spawn if you dont
-Do not upgrade Thayla to level 4(The shadow power)
-Do not create skeletons, no prison, no undead, nothing expendable.
-I did lose a couple orcs early on and they got revived, achievement still unlocked.
What I did:
My strategy was to hit hard and fast, no traps. I made orcs and naga and attacked as soon as I could. I took the nearest islands of evil by the southern entrance. During these attacks I was bolstering my army. I would then proceed to eliminate camps quickly to reduce hero attacks. I left the top right base for last. I do recommend getting the brewery for the upgraded orcs and getting the +20 armor as early as possible along with the healing hands for Naga.
Good luck.
One last thing, if you open the game via quick resume you will not get achievements.
This is done in the "Ups and Downs" level. In this level, there is a tide that will go high and low. When the tide is high, any creature in the water dies instantly. Pay attention to the tide counter, you have a 5 minute window for each tide cycle. Either go to high ground or use the Gate spell to teleport back to your dungeon. Complete the level without any losses due to high tide and you'll get the trophy.
Midway through the level, the game suggests you make a sacrifice in the middle of the map (indicated by a ! icon on the map).
Ignore this if you want the trophy. If you're curious, sacrificing skeleton archers (from dead Heroes captured and thrown into a Prison room) on the round tile in the middle of the map during high tide gifts you a Lich.