Heroes of Might & Magic: Olden Era vs Mewgenics
Classic turn-based empire building versus cat-genetics roguelite — both strategy, but for different temperaments.
Updated 10d ago
Olden Era revives the HOMM3 formula with modern flair, but its PvP-driven balance and single-player wonk make it a wait-for-full-release unless you're multiplayer-bound.
Makes good on the decade-long Mewgenics dev cycle — McMillen and Glaiel's cat-genetics roguelite hits Isaac territory at 89 MC and 94% recommend.
By the numbers
Prices checked Aug 7; they move faster than we refresh, so confirm on the store page.
Recent-review figures are Steam's own last-30-days window, read Aug 7.
| Measure | Heroes of Might & Magic: Olden Era | Mewgenics |
|---|---|---|
| Value Mewgenics wins on value | ||
| Price now | $29.99 −25% · GamesPlanet US | $29.99 Steam |
| All-time low | $27.69 | $22.49 |
| Cost / hour | $2.57/hr $29.99 · 12 h main story | $0.39/hr $29.99 · 76 h main story |
| Off its low | +8% vs $27.69 low | +33% low was Jun 2026 |
| Main story | 12 h | 76 h |
| Health Mewgenics wins on player health | ||
| Steam reviews | 87% 21k reviews | 90% 52k reviews |
| Recent reviews | 81% 969 votes · vs 87% lifetime · souring | 83% 1k votes · vs 90% lifetime · souring |
| Peak players | 13,594 Jul 2026 · ↓ 24% MoM | 7,424 Jul 2026 · ↓ 7% MoM |
| Launch peak | — | 6% of Feb 2026 launch peak · as of Jul 2026 |
| All-time peak | 60,562 May 2026 · now at 22% | 115,063 Feb 2026 |
| Support | ||
| Last patch | 4 weeks ago | 3 months ago |
| Patch cadence | 10 in last 90 days | 2 in last 90 days |
| Steam Deck | Platinum | Platinum |
Shared scale — same months across the bottom, same player-count axis up the side, so the two lines are directly comparable. A shorter line means a younger game.
What players say
Patterns from long-haul reviewers, taken from each game's verdict. Not live sentiment — each side is dated below.
Heroes of Might & Magic: Olden Era
The HOMM3-inspired feel hooks veterans—builds feel varied, magic synergies shine, and randomly generated maps keep hundreds of hours fresh.
Balance and load times frustrate long-haul players—AI steamrolls on higher difficulties, templates are a gamble, and crashes mar sessions.
from our August 2026 verdict
Mewgenics
The cat-breeding loop's mutation chains and roguelike adventure variety are what 200-hour fans replay for.
The brutality of losing a well-bred cat line is the wall that ends many long playthroughs.
from our May 2026 verdict
Key differences
Which one is for you?
Pick Heroes of Might & Magic: Olden Era if
- You want a faithful revival of Heroes III with modern UI.
- You enjoy slow, tactical turn-based combat over fast action.
- You can tolerate early access bugs for a classic experience.
Pick Mewgenics if
- You loved Binding of Isaac and want McMillen's turn-based take.
- You're a roguelite fan who enjoys deep meta-progression and runs.
- You have 200+ hours to invest in a single-player grind.
Bottom line
Pick Olden Era for classic empire building and faction variety; choose Mewgenics if you prefer roguelite runs with emergent cat-breeding strategies.