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DUPER — a browser-based crypto game combining poker, diplomacy, and blockchain

DUPER — a browser-based crypto game combining poker, diplomacy, and blockchain

user avatar

by Eve Adams

14 hours ago


DUPER — is a next-generation Web3 game that combines poker, board strategy, and diplomacy. Each match is played between five participants, where not only resource management matters, but also the ability to negotiate, bluff, and build alliances. The project is based on the Abstract Chain blockchain (formerly Arbitrum), uses NFTs and in-game currencies to create a fair and transparent economy. Players can compete in free and ranked modes, earn through resource control, and even receive unique collectible NFTs. DUPER builds its own community of players and is gradually becoming a notable phenomenon in the GameFi segment.

Contents:

DUPER game — game board with cards, map and negotiations

DUPER gameplay and rules

DUPER merges strategy and card mechanics, turning each match into a tense competition. Players start with a limited set of cards and troops, gradually expanding their control over the map. Movements require stamina, while holding tiles strengthens positions and opens new tactical opportunities. Poker combinations play a special role: they turn into units or structures, making each match unpredictable.

Main gameplay elements:

  1. Capturing tiles and expanding influence on the map.
  2. Using poker combinations to create units.
  3. Multiple victory scenarios: territory control, straight flush, or survival.
  4. Gems as a tool for defense and exchange between players.

This structure makes the logic of the game more apparent. Capturing tiles forms the foundation for victory, but without cards it is impossible to build an army, and without gems it is difficult to maintain positions. All these elements are closely intertwined, requiring players to think flexibly. Each match becomes a balance between strategic calculation, psychological pressure, and the ability to build tactics under constant uncertainty. Tempo also plays a major role: prolonged matches often lead to new alliances and betrayals. An unexpected card combination can completely shift the balance of power, even when a leader seems determined.

Social mechanics and diplomacy in the game

DUPER stands out among other strategy titles by emphasizing social interaction. Even with a strong army, a player can lose if unable to negotiate or apply psychological pressure effectively. The game encourages communication, enabling temporary alliances, trade deals, or intentional deception. Diplomacy often proves stronger than brute force, and a well-chosen communication strategy can bring victory even in difficult circumstances.

Forms of social interaction in the game:

  • Trading cards and resources for mutual benefit.
  • Temporary alliances for joint territorial conquest.
  • Bluffing and misinformation to mislead opponents.
  • Sudden betrayals that change the course of the match.

This dynamic makes each session unique: allies one turn may become enemies the next. Players must constantly evaluate not only the map but also the psychological state of their rivals. Diplomacy mechanics create tension, where every word and decision can shift the balance of power. The game becomes a social experiment, rewarding those who combine strategy with persuasion skills. In this way, DUPER connects the world of board games with Web3 realities, building a social arena where communication skills are as valuable as tactical ones.

DUPER Web3 ecosystem: blockchain, NFTs, and tokens

The technical foundation of DUPER relies on blockchain infrastructure. Initially, the project used Arbitrum, which provided low fees and fast transactions, but later the team began migrating to Abstract Chain. This move allowed better integration of in-game experience with the XP system and simplified NFT functionality. As a result, the game gained a stable base for fair reward distribution and reliable match history storage.

Main elements of the DUPER Web3 ecosystem:

Element Description
Blockchain Abstract Chain (formerly Arbitrum) — the foundation for transactions, XP, and data storage.
NFT Genesis Ace of Spade A collection of 999 cards providing owners with access to privileges and rewards.
Emblems Unique NFT emblems awarded to the top players of each season.
Currencies Sparks — a free currency; Chips — an in-game token pegged to $1; ETH — used for participation in ranked matches.

This ecosystem structure shows that DUPER leverages Web3 not for formality, but to build a connected economy. Sparks provide access for newcomers, Chips turn matches into competitions with real value, while ETH links the process to the broader crypto infrastructure. NFTs enhance the significance of achievements and secure them for specific players, turning in-game progress into a digital asset. Together, these elements create a transparent and long-term system where the value of victory extends beyond a single match.

Getting started and earning opportunities in DUPER

Starting in DUPER requires no complex preparation: simply register on the website and link an email address or crypto wallet. New players immediately gain access to the tutorial mode, where free Sparks are used. These points allow you to learn the mechanics without financial risk and to understand how territory capture, card combinations, and the gem system work. This stage serves as a kind of training ground before moving on to full matches.

Next come Casual games, where players continue to use Sparks but already face real opponents. Here, the first alliances appear, card trading emerges, and strategies are tested. Despite the absence of material rewards, this mode helps prepare for more intense battles.

The main earning potential is connected to Ranked matches. Participation requires Chips or ETH, and this is where real prize pools are formed. The winner receives not only their stake back but also a share of the pool, distributed according to the number of Gems held or stolen. Even a losing player can come out with profit if they negotiated skillfully. Additional income comes from NFTs: rare emblems and collectible cards can be resold on marketplaces or used to boost status in new seasons. DUPER combines free entry and competitive economy, allowing players to choose their own balance between entertainment and earnings.

Conclusion

DUPER merges the mechanics of board strategy, poker, and blockchain, creating a unique gaming environment. Here, not only military actions matter, but also diplomacy, bluffing, and negotiation skills. The use of Abstract Chain ensures transparency and reliability of all transactions, while NFTs and in-game currencies build a complete economy. The project remains accessible to newcomers through free modes while also providing earning opportunities for experienced players. This balance of elements makes DUPER a notable representative of Web3 games, where strategy and social skills carry equal weight.

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