20 rs similarities

Guide for 20 rs similarities

20 RuneScape Mechanic Similarities

Combat System

#	Similarity	Evidence
1	Tick-based combat	`process_combat_ticks`, `ticks_between_attacks: 2.4` (RS uses 0.6s ticks)
2	Special attack energy	`special_attacks.rs`, 100% bar system
3	Hit/miss accuracy rolls	`accuracy_boost`, probability-based hits
4	Combat triangle	Melee/Ranged/Magic effectiveness
5	Prayer drain system	Drains points over time, toggleable prayers
6	Stat boost decay	60s tick restore to base (RS: 60s exactly)

Skill System

#	Similarity	Evidence
7	23 skills	Same count as OSRS
8	Level 1-99 cap	Identical progression
9	200M XP cap	Same as RS
10	XP curve formula	Exponential growth identical
11	Skillcapes at 99	Direct clone with perks
12	Cooking burn mechanics	Burn chance decreasing with level

Economy/Inventory

#	Similarity	Evidence
13	28-slot inventory	Same slot count
14	Bank with tabs	Tab-based organization
15	Grand Exchange	Offer-based marketplace
16	Noted items	Item noting system

World/Progression

#	Similarity	Evidence
17	Slayer tasks	Task-based monster hunting
18	Achievement diaries	Area-based achievement sets
19	Quest point system	Points unlocking content
20	Tool belt	RS3 tool belt clone

Recommendations to Differentiate

High Priority (Core Feel)

Combat: Add action elements - dodging, skill combos, stance switching
XP Curve: Different formula (slower start, prestige system)
Inventory: Weight-based or expandable slots

Medium Priority (Systems)

Trading: Regional markets, player shops, auctions
Slayer: Bounty board with modifiers, monster journal
Progression: Mastery beyond 99 with visible rewards

Low Priority (Polish)

Prayer: Meditation/chakra visual theming
Bank: Auto-sorting, capacity gating
Achievements: Different structure than diaries