research various weapon upgrades.
unlock: round tower
the tallest tower upgrade, ranged units positioned atop the tower have the greatst range and sight.
解鎖:圓塔
最高的城塔升級,位於塔頂上的遠程單位將擁有最大的射程和視野。
unlock: square tower
not as tall as the round tower but can hold more units, ranged units positioned atop this tower will have greater range and sight.
解鎖:方塔
雖不像圓塔那麼高,但可以容納更多的單位,位於這座塔頂上的遠程單位將具有更大的射程和視野。
unlock: ropes and pulleys
ropes and pulleys enables the construcion of round and square tower upgrades. requires stone walls upgrade.
解鎖:繩索和滑輪
解鎖石牆的方塔和圓塔升級。需要將所有木牆先升級成石牆。
unlock: stronghold
build a second large layer of protective stone walls around the outside of your stronghold, after the walls are complete, if you have a second layer of wooden palisade walls, they will be removed.
解鎖:堡壘
在你的堡壘外圍建立第二層城牆,在完成後,如果你在外圍已有第二層木城牆,它們將被拆除。(奇怪,這是人類原本就有,不需要再研發的科技了,怎麼還會出現在這...?)
unlock: gatehouse
builds a larger gatehouse to replace the current building. all gatehouse upgrades such as boiling oil will be removed.
解鎖:城門警衛室
建立一個更大的警衛室,以取代目前的城門。 所有警衛室升級將移除現有的城門滾油防禦。
unlock: stoneworks
stoneworks enables the stone gatehouse upgrade for your gateways. requires stone walls upgrade.
解鎖:石工
解鎖城門警衛室升級。 需要先將木牆升級成石牆。