If you’ve played Evony for more than a week, you know the Keep isn't just a building. It's the bottleneck of your entire existence. You want those T14 or T15 troops, but there’s a massive wall of resources and prerequisites standing in your way. Honestly, the jump from Keep 30 to Keep 35 feels like a marathon, and the push to K40? That's basically a second job.
People always ask about the "cheapest" way to level up. There isn’t one. But there is a smart way. If you aren't planning your evony keep upgrade requirements weeks in advance, you’re going to find yourself sitting on billions of food with no walls to show for it.
The Grind to Keep 30 and 35
Most players hit a wall at Level 30. Up until then, you can kind of wing it. After 30, the game stops being nice. To get to K30, you’re looking at needing your Walls at Level 29 and your Academy at Level 29. It sounds simple until you see the resource jump.
Once you aim for K35—the holy grail for many mid-tier players—the prerequisites get specific. You’ll need Walls at 34 and the Academy at 34. This is where the Academy becomes your biggest nightmare because it requires its own set of sub-buildings just to level up.
Why K35 Changes Everything
- T14 Troops: This is where the real power starts.
- The Sixth March: You finally unlock that extra march slot, which is massive for gathering and rallies.
- Military Academy: This opens up at K36, but K35 is the gateway.
I’ve seen people save resources for months only to realize they forgot to upgrade their Forge or their Holy Palace. Don’t be that person. Check the requirements for the next level while your current Keep is still building.
The Brutal Reality of K40 and K45
If K35 was a marathon, K40 is a mountain climb in a blizzard. The resource requirements for evony keep upgrade requirements at this stage move from millions into the tens of billions.
For K38, you need Walls 37 and a Holy Palace 37.
For K40, you’re looking at Walls 39 and a Victory Column Level 4.
Wait, the Victory Column? Yeah. That’s the catch. You can't just throw wood and stone at the problem anymore. You need "Victory Stones" and specific General power requirements. To even touch K40, you usually need at least two Generals with a total power over 5.8 million. If you haven't been refining your gear or feeding your dragons, you're stuck.
Resource Costs for High-Level Keeps
Let's talk numbers. These aren't exact because of research buffs, but they are close:
- K41: roughly 50B Food, 60B Lumber, 60B Stone, 67B Ore.
- K45: over 65B Food and nearly 90B Ore.
And the time? We are talking thousands of days. You’ll see timers that say 14,000 days. That’s not a typo. Without a massive hoard of speedups from Cerberus or Ymir events, you aren't moving an inch.
Don't Waste Your Resources
The biggest mistake is clicking "upgrade" the second you have the resources. Don’t do it.
Wait for the Consuming Return Event. This is the only way to survive as a non-whale. If you spend 5 billion of each resource during the event, the game gives you back a percentage in speedups and materials. Basically, the event pays for the next upgrade. If you upgrade outside of this window, you’re throwing away months of progress.
Also, get your "Craftsman" title from the King. It reduces construction time by 20%. Pair that with a high-level Architect General (like Menshikov) and the Strength Crown. It can shave years off those K40+ timers.
Specific Building Prerequisites You'll Forget
- Walls: Always required for every Keep level.
- Academy: Usually required for "landmark" levels like 30 and 35.
- Holy Palace: Becomes a common requirement in the late 30s.
- Victory Column: The late-game gatekeeper.
- Rally Spot: Often required for the levels where troop tiers unlock.
Your Next Steps for Growth
Stop focusing on troop training if your Keep isn't where it needs to be. Troops eat food. Keeps need food. If you have a massive army but a level 32 Keep, you’re just a "farm" for the big players.
Start by auditing your buildings tonight. Look at what your Keep level 35 or 40 requires right now. If it's the Walls, start the Walls. If the Walls require a Mine, start the Mine. Map it out backward so that when the next Consuming Return event hits, you are ready to click that button.
Prioritize your Research Factory and your Academy alongside the Keep. There is no point in having a K40 if your research is still at a K30 level. You’ll have T15 troops that hit like wet noodles. Balance your build, use the events, and for the love of everything, keep your bubble up while you're saving those billions of resources.