Miquel 🖌️⚔️👾 on Nostr: If anyone interested: The author also has a free smaller bunker model:

If anyone interested: https://cults3d.com/en/3d-model/game/retro-sci-fi-bastion

The author also has a free smaller bunker model: https://cults3d.com/en/3d-model/game/retro-battle-bunker