give_technology tech_aeternum_core
Grants the "Aeternum Core" technology, unlocking their unique buildings.
Cause: Some Gigas stages have hidden countdown timers.
Fix: Use effect = set_variable = which = "giga_stage_timer" value = 0 then re-enter finish_special_projects. stellaris gigastructural engineering console commands
| Structure | Internal ID | Notes |
| :--- | :--- | :--- |
| Attack Moon | giga_attack_moon_1 | Basic version. Upgrade via decision menu. |
| Behemoth Planetcraft | giga_behemoth_planetcraft_1 | Requires a barren planet. Spawns frame. |
| Systemcraft Frame | giga_systemcraft_frame | Spawn the central frame; then need to add planets. |
| Nicoll-Dyson Beam (stage 1) | giga_nicoll_beam_1 | Build around a pulsar. |
| Matrioshka Brain (ruined) | giga_matrioshka_ruin | Can be restored normally. |
| Matrioshka Brain (active stage 1) | giga_matrioshka_1 | Instant level 1 brain. |
| Birch World (final stage) | giga_birch_world_3 | Spawns around the Galactic Core. Warning: Can crash game if improperly placed. |
| Yggdrasil Orbital Complex | giga_yggdrasil_1 | Massive habitat complex. |
| HRAE-MC (research ring) | giga_hraemc_1 | The mod’s tier-2 science nexus. |
| Flusion / The Crucible | event-spawned only | Cannot be created directly; use event giga_the_crucible.1 | | Structure | Internal ID | Notes |
Pro Tip: For Systemcrafts, after spawning the frame, target each planet you want to add and use
effect add_systemcraft_component = yesto attach them. Pro Tip: For Systemcrafts, after spawning the frame,
