Halo Wars: Definitive Edition achievements

Halo Wars: Definitive Edition

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There are 75 Halo Wars: Definitive Edition achievements worth 4,195 (1,500)

25,492 tracked gamers have this game, 1,253 have completed it (4.92%)

Achievement Details

Secret Achievement in Halo Wars: Definitive Edition

Secret Achievement18 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 7,882 tracked gamers (31% - TA Ratio = 1.79) 25,516  

Achievement Guide for Secret Achievement

Shadow 00 Fox
532,166 (228,138)
Shadow 00 Fox
Achievement won on 03 Jan 17
TA Score for this game: 4,195
Posted on 09 January 17 at 09:10, Edited on 09 January 17 at 09:11
This solution has 5 positive votes and 0 negative votes. Please log in to vote.
My strategy for Mission 15: Escape

The overall focus in order of importance:
1. Get more bases
2. Get the ODST and Hawk upgrades
3. Wipe out the Covenant

Specific walkthrough steps:
1. After killing the first few enemies, take the starting Marines, send two to the left, one to get into the Supply Tower, and one into the Sniper Tower that activates a light wall. Send one marine up to the right and into the Supply Tower up there.

2. Start building up the first base with 5 Supply pads and 2 Reactor pads.

3. Build at least 3 Warthogs, or an Airbase and start pumping out Hornets.

4. Move up the right side, take out the Flood around the first base, build the base, and put Turrets(with Anti-Air upgrades), a Barracks, Supply pads, Field Armory, and possibly Airbase.

5. Keep upgrading towards Hawks/ODST's and getting any good Field Armory Upgrades(Turrets, Mac Blast, Population Boost, and Training Boost).

6. Don't build anymore Warthogs.

7. Keep an eye on your starting base, watch the map for attacks against you, and make sure your Spartans are doing ok--often a Locust will shoot them from a long ways away--hijack the Locusts and Wraiths when possible. Also make sure your Marines/ODST's in the Light Wall Sniper Tower are doing ok--eventually a Locust will attack them. If they die, replace them.

8. Use your Hawks which you hopefully have by now to take out the 3rd and 4th bases, build them up quickly with supply pads, one airbase, and turrets with anti-air.

9. Continue to the Covenant bases with your Hawk fleet, wipe out the Covenant bases...

10. Keep building Hawk's as you lose them, and place ODST's in any good locations/Sniper Towers/Supply Towers.

11. Activate the doors! In order, they need to be paired with the opposite ones. Also make sure there are NO enemies of any kind near the doors!
The first doors are the one right at your base, and the one exactly opposite.
Second set are the ones near your 2nd base, (counterclockwise on the map from your first base), and the opposite again.
The last set are Clockwise from your starting base and it's opposite twin.
You're done! dance

If the Scarab ever starts attacking a base, hit it with everything you can at once--Mac Blast, Cryo Bomb, Carpet Bomb, and attack it with Hawk's(if you have them) right after the Cryo Bomb.
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