Chantier de construction

What it does

The Construction yard cuts the building time of all other buildings: the higher its level, the faster the other upgrades.

Reduction by level

• levels 2 to 4: 5% to 12%
• levels 5 to 10: 16% to 32%
• levels 11 to 20: 34% to 52%
• levels 21 to 30: 54% to 75% (the maximum)

Good to know

• On x2 worlds, upgrade times are cut to 50%, and on x4 worlds to 25%; this adds to the Construction yard's own reduction.
• It has 30 levels; each one costs more, takes longer and earns more prestige, up to $7,000,000 at level 30.