Age of Mythology: Retold

Just use the in-game editor to create a scenario. Use place objects to place 50 villagers for player 1 and 50 villagers for player 2. Save the scenario and load it in skirmish mode, then make them fight each other. Run the scenario again if you don't get it first time round and its cumulative. You can do this for a lot of these achievement, just place the relevant units.

This is an easy achievement.

Start a skirmish with the Greek using Zeus
Settings:

• Standard Mode
• Game Speed Fast
• Infinite resources
• Reveal all
• 12 AI Players

Start:

1. Begin by building the temple and then upgrade to age 2, choose any god.
2. Build all houses to allow for max troops/units and make any upgrades at the temple for this troop type.
3. Build more town halls to allow for faster villager creation and start creating an army of villagers.
4. When you max out your villagers at 100, send them to the enemy base and specifically have them attack the troops. Ideally target enemy villagers as they are weaker. Continue to do this and use a new army if needed until you reach 50 kills.
5. If needed you can upgrade through the ages and there is a upgrade somewhere along the way that makes your villagers a little stronger, if you're struggling with this achievement.

If you need more help with this you can follow my video guide below which will begin at this achievement: