rooom a écrit :J'ai l'impression que ça doit être tour par tour aussi car sinon la plupart des STR avec ressources semblent être des 4X

Oui, il n'y a pas de définition clair sur le sujet.
Tu peux trouver plus d'infos sur
Wikipédia, notamment ce passage :
While many strategy games arguably contain a similar "explore, expand, exploit, exterminate" cycle,[5] game journalists, developers and enthusiasts generally apply "4X" to a more specific class of games,[5] and contrast 4X games with other strategy games such as Command & Conquer.[6][7] Hence, writers have tried to show how 4X games are defined by more than just having each of the four Xs. Gaming sites have stated that 4X games are distinguished by their greater complexity and scale,[8] and their intricate use of diplomacy beyond the standard "friend or foe" seen in other strategy games.[9] Reviewers have also stated that 4X games feature a range of diplomatic options,[10] and that they are well known for their large detailed empires and complex gameplay.[11][12] In particular, 4X games offer detailed control over an empire's economy, while other strategy games simplify this in favor of combat-focused gameplay.
Les différences principales entre un STR classique et un 4X seraient :
- Une diplomatie plus poussée
- Un gameplay plus complexe, notamment au niveau de l'économie
- Une plus grande échelle de jeu
Naturellement, on en vient à faire des jeux au tour par tour (ou au minimum pausable).