Rance X:Walkthrough

Important Deadlines (by the end of Turn)

 * Free City falls = Turn 5
 * Finding Miki = Turn 6
 * Shangri-La = Turn 7
 * Saving Hornet = Turn 8
 * Silky/La Hawzel gets killed = 30% Casualty
 * Miki gets killed = 50% Casualty before Turn 11

Route Branches on Turn 8

 * Floating Castle
 * None of the countries fall
 * Conquered Shangri-La
 * Win against Red Eye on Turn 8
 * Cliff Fort
 * None of the countries fall
 * Didn't conquer Shangri-La
 * JAPAN
 * 1 of the countries falls

Floating Castle
'Tank' path also works; but requires doing Base Phase mission ランス船団 and picking 2nd choice between Turns 8 and 11.
 * From the Sea (海から)
 * Choose 'Ship' path during 1st Extermination Mission in Free City
 * Invade Monster World through sea on Turn 12


 * From the Sky (空から)
 * ２つの厄災 quest, pick Toppos route and follow the game


 * Breakthrough ( 強行突破)
 * Kayblis retrieved Kamilla by not saving Zeth by Turn 5
 * Rescue Hornet
 * 強行突破 Quest on Turn 10 only, you will fight all 2nd Majin if they aren't killed yet


 * Great Invasion of the Monster World (魔物界大侵攻)
 * Invade by the end of Turn 14
 * All 4 countries liberated
 * 1.000.000 troops (100万) across the map (there is a quest that give you 200.000 / phase as soon as you entered this Ending route)
 * Failed to meet these requirements will lead you towards Demon King Kayblis


 * I've defeated the Demon King (魔王を倒したが)
 * Kill Demon King Kayblis on any route


 * Defeat ( 敗北)
 * Select the wrong location to invade during "From Sea" route

Cliff Fort

 * The Truth of God (神の真実)
 * 50% casualty


 * Underground Strategy (地底大作戦)
 * Keep playing and do important mission with Poppins and Cream

JAPAN

 * Time Capsule (タイムカプセル)
 * Do Siberia (Helman) mission when Kayblis comes to invade


 * Demon King Miki (魔王美樹)
 * Intercept Kayblis invasion and kill him


 * Hero's Fulfillment (勇者の成就)
 * 50% Casualty

Others

 * The Collapse of Humanity (人類滅亡)
 * 4 countries get annihilated, not doing anything since the beginning of the game
 * Demon King Kayblis ( 魔王ケイブリス)
 * Failed to find Miki before the end of Turn 6
 * Demon King from Another World (異界の魔王)
 * Miracle's Operation Mission, Steel Horror

How to Unlock Part 2

 * Rescue Hornet
 * Liberate all countries
 * Defeat Kaybllis on any Ending A
 * Go to Soul Administration through Poppins Tunnel mission
 * Don't let Crook use her pope wish by getting Wenlina by the time Arios come to kill you (Turn 8 at the earliest)
 * How to get Wenlina: Do Base Mission about 4 Holy Gal Monsters and do Preparation Mission on Leazas about finding Holy Gal Monster (NOT Chaos mission)
 * Very important: don't have sex with Wenlina because if you do, Wenlina will lose her power so she can't revive you when you get killed by Arios
 * Can be done through multiple playthrough (unconfirmed)